12802955 has 16 divisors (see below), whose sum is σ = 17747424. Its totient is φ = 8762880.

The previous prime is 12802943. The next prime is 12802961. The reversal of 12802955 is 55920821.

It is not a de Polignac number, because 12802955 - 2⁴ = 12802939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5912 + ... + 7781.

It is an arithmetic number, because the mean of its divisors is an integer number (1109214).

Almost surely, 2^12802955 is an apocalyptic number.

12802955 is a deficient number, since it is larger than the sum of its proper divisors (4944469).

12802955 is a wasteful number, since it uses less digits than its factorization.

12802955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13726.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 12802955 is about 3578.1217139723. The cubic root of 12802955 is about 233.9394186562.

The spelling of 12802955 in words is "twelve million, eight hundred two thousand, nine hundred fifty-five".