14940887 has 8 divisors (see below), whose sum is σ = 16645440. Its totient is φ = 13315680.

The previous prime is 14940883. The next prime is 14940889. The reversal of 14940887 is 78804941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14940887 - 2² = 14940883 is a prime.

It is a super-3 number, since 3×14940887³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14940881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19439 + ... + 20192.

It is an arithmetic number, because the mean of its divisors is an integer number (2080680).

Almost surely, 2^14940887 is an apocalyptic number.

14940887 is a deficient number, since it is larger than the sum of its proper divisors (1704553).

14940887 is a wasteful number, since it uses less digits than its factorization.

14940887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39673.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 14940887 is about 3865.3443572339. The cubic root of 14940887 is about 246.2968138299.

The spelling of 14940887 in words is "fourteen million, nine hundred forty thousand, eight hundred eighty-seven".