12915476 has 24 divisors (see below), whose sum is σ = 26092416. Its totient is φ = 5479200.

The previous prime is 12915439. The next prime is 12915493. The reversal of 12915476 is 67451921.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (1087184).

Almost surely, 2^12915476 is an apocalyptic number.

It is an amenable number.

12915476 is an abundant number, since it is smaller than the sum of its proper divisors (13176940).

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

12915476 is a wasteful number, since it uses less digits than its factorization.

12915476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679 (or 4677 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 12915476 is about 3593.8107907902. The cubic root of 12915476 is about 234.6227597706.

The spelling of 12915476 in words is "twelve million, nine hundred fifteen thousand, four hundred seventy-six".