14155005 has 32 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 7124480.

The previous prime is 14154997. The next prime is 14155007. The reversal of 14155005 is 50055141.

14155005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14155005 - 2³ = 14154997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14155007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30475 + ... + 30935.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 2^14155005 is an apocalyptic number.

14155005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14155005 is a deficient number, since it is larger than the sum of its proper divisors (9795075).

14155005 is a wasteful number, since it uses less digits than its factorization.

14155005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 14155005 is about 3762.3137827672. The cubic root of 14155005 is about 241.9004496854.

The spelling of 14155005 in words is "fourteen million, one hundred fifty-five thousand, five".