14910913 has 4 divisors (see below), whose sum is σ = 14947780. Its totient is φ = 14874048.

The previous prime is 14910899. The next prime is 14910919. The reversal of 14910913 is 31901941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12439729 + 2471184 = 3527^2 + 1572^2 .

It is a cyclic number.

It is not a de Polignac number, because 14910913 - 2⁵ = 14910881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14910919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17820 + ... + 18637.

It is an arithmetic number, because the mean of its divisors is an integer number (3736945).

Almost surely, 2^14910913 is an apocalyptic number.

It is an amenable number.

14910913 is a deficient number, since it is larger than the sum of its proper divisors (36867).

14910913 is an equidigital number, since it uses as much as digits as its factorization.

14910913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36866.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 14910913 is about 3861.4651364476. The cubic root of 14910913 is about 246.1319989149.

The spelling of 14910913 in words is "fourteen million, nine hundred ten thousand, nine hundred thirteen".