12880315 has 16 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 8799840.

The previous prime is 12880291. The next prime is 12880319. The reversal of 12880315 is 51308821.

12880315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12880315 - 2⁷ = 12880187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12880319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12780 + ... + 13750.

It is an arithmetic number, because the mean of its divisors is an integer number (1108080).

Almost surely, 2^12880315 is an apocalyptic number.

12880315 is a deficient number, since it is larger than the sum of its proper divisors (4848965).

12880315 is an equidigital number, since it uses as much as digits as its factorization.

12880315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 12880315 is about 3588.9155743762. The cubic root of 12880315 is about 234.4096544906.

The spelling of 12880315 in words is "twelve million, eight hundred eighty thousand, three hundred fifteen".