12502315 has 16 divisors (see below), whose sum is σ = 17203968. Its totient is φ = 8544096.

The previous prime is 12502309. The next prime is 12502339. The reversal of 12502315 is 51320521.

It is a cyclic number.

It is not a de Polignac number, because 12502315 - 2⁷ = 12502187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12502292 and 12502301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17964 + ... + 18646.

It is an arithmetic number, because the mean of its divisors is an integer number (1075248).

Almost surely, 2^12502315 is an apocalyptic number.

12502315 is a deficient number, since it is larger than the sum of its proper divisors (4701653).

12502315 is an equidigital number, since it uses as much as digits as its factorization.

12502315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 12502315 is about 3535.8612812157. The cubic root of 12502315 is about 232.0937678338.

Adding to 12502315 its reverse (51320521), we get a palindrome (63822836).

The spelling of 12502315 in words is "twelve million, five hundred two thousand, three hundred fifteen".