12814522 has 16 divisors (see below), whose sum is σ = 22018752. Its totient is φ = 5479200.

The previous prime is 12814517. The next prime is 12814537. The reversal of 12814522 is 22541821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7653 + ... + 9175.

It is an arithmetic number, because the mean of its divisors is an integer number (1376172).

Almost surely, 2^12814522 is an apocalyptic number.

12814522 is a deficient number, since it is larger than the sum of its proper divisors (9204230).

12814522 is a wasteful number, since it uses less digits than its factorization.

12814522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133.

The product of its digits is 1280, while the sum is 25.

The square root of 12814522 is about 3579.7376998881. The cubic root of 12814522 is about 234.0098493431.

The spelling of 12814522 in words is "twelve million, eight hundred fourteen thousand, five hundred twenty-two".