12915359 has 4 divisors (see below), whose sum is σ = 13675104. Its totient is φ = 12155616.

The previous prime is 12915349. The next prime is 12915361. The reversal of 12915359 is 95351921.

12915359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12915359 - 2¹² = 12911263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12915349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379847 + ... + 379880.

It is an arithmetic number, because the mean of its divisors is an integer number (3418776).

Almost surely, 2^12915359 is an apocalyptic number.

12915359 is a deficient number, since it is larger than the sum of its proper divisors (759745).

12915359 is an equidigital number, since it uses as much as digits as its factorization.

12915359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759744.

The product of its digits is 12150, while the sum is 35.

The square root of 12915359 is about 3593.7945127678. The cubic root of 12915359 is about 234.6220512938.

The spelling of 12915359 in words is "twelve million, nine hundred fifteen thousand, three hundred fifty-nine".