12880652 has 6 divisors (see below), whose sum is σ = 22541148. Its totient is φ = 6440324.

The previous prime is 12880649. The next prime is 12880657. The reversal of 12880652 is 25608821.

It is a super-2 number, since 2×12880652² = 331822391890208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12880657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610078 + ... + 1610085.

It is an arithmetic number, because the mean of its divisors is an integer number (3756858).

Almost surely, 2^12880652 is an apocalyptic number.

It is an amenable number.

12880652 is a deficient number, since it is larger than the sum of its proper divisors (9660496).

12880652 is a wasteful number, since it uses less digits than its factorization.

12880652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220167 (or 3220165 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 12880652 is about 3588.9625241844. The cubic root of 12880652 is about 234.4116988341.

The spelling of 12880652 in words is "twelve million, eight hundred eighty thousand, six hundred fifty-two".