14967855 has 64 divisors (see below), whose sum is σ = 31150080. Its totient is φ = 6676992.

The previous prime is 14967851. The next prime is 14967859. The reversal of 14967855 is 55876941.

14967855 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14967851) and next prime (14967859).

It is not a de Polignac number, because 14967855 - 2² = 14967851 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14967855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14967851) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44247 + ... + 44583.

It is an arithmetic number, because the mean of its divisors is an integer number (486720).

Almost surely, 2^14967855 is an apocalyptic number.

14967855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14967855 is an abundant number, since it is smaller than the sum of its proper divisors (16182225).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14967855 is a wasteful number, since it uses less digits than its factorization.

14967855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 399 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 14967855 is about 3868.8312188567. The cubic root of 14967855 is about 246.4449116899. Note that the first 3 decimals are identical.

The spelling of 14967855 in words is "fourteen million, nine hundred sixty-seven thousand, eight hundred fifty-five".