12486522 has 32 divisors (see below), whose sum is σ = 25704000. Its totient is φ = 4042368.

The previous prime is 12486499. The next prime is 12486533. The reversal of 12486522 is 22568421.

It is a self number, because there is not a number n which added to its sum of digits gives 12486522.

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, 35604 + ... + 35952.

It is an arithmetic number, because the mean of its divisors is an integer number (803250).

Almost surely, 2^12486522 is an apocalyptic number.

12486522 is an abundant number, since it is smaller than the sum of its proper divisors (13217478).

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

12486522 is a wasteful number, since it uses less digits than its factorization.

12486522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510.

The product of its digits is 7680, while the sum is 30.

The square root of 12486522 is about 3533.6273148141. The cubic root of 12486522 is about 231.9959992374.

The spelling of 12486522 in words is "twelve million, four hundred eighty-six thousand, five hundred twenty-two".