14812913 has 12 divisors (see below), whose sum is σ = 16070580. Its totient is φ = 13641696.

The previous prime is 14812901. The next prime is 14812937. The reversal of 14812913 is 31921841.

It can be written as a sum of positive squares in 2 ways, for example, as 5914624 + 8898289 = 2432^2 + 2983^2 .

It is not a de Polignac number, because 14812913 - 2⁸ = 14812657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14812613) 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 11 ways as a sum of consecutive naturals, for example, 12803 + ... + 13911.

It is an arithmetic number, because the mean of its divisors is an integer number (1339215).

Almost surely, 2^14812913 is an apocalyptic number.

It is an amenable number.

14812913 is a deficient number, since it is larger than the sum of its proper divisors (1257667).

14812913 is a wasteful number, since it uses less digits than its factorization.

14812913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184 (or 1165 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 14812913 is about 3848.7547336769. The cubic root of 14812913 is about 245.5915899411.

The spelling of 14812913 in words is "fourteen million, eight hundred twelve thousand, nine hundred thirteen".