12882265 has 24 divisors (see below), whose sum is σ = 17236800. Its totient is φ = 9234720.

The previous prime is 12882251. The next prime is 12882269. The reversal of 12882265 is 56228821.

12882265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12882265 - 2⁷ = 12882137 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12882265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64636 + ... + 64834.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^12882265 is an apocalyptic number.

It is an amenable number.

12882265 is a deficient number, since it is larger than the sum of its proper divisors (4354535).

12882265 is a wasteful number, since it uses less digits than its factorization.

12882265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 322 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 12882265 is about 3589.1872339013. The cubic root of 12882265 is about 234.4214832841.

It can be divided in two parts, 1288 and 2265, that multiplied together give a triangular number (2917320 = T₂₄₁₅).

The spelling of 12882265 in words is "twelve million, eight hundred eighty-two thousand, two hundred sixty-five".