12526988 has 6 divisors (see below), whose sum is σ = 21922236. Its totient is φ = 6263492.

The previous prime is 12526981. The next prime is 12526993. The reversal of 12526988 is 88962521.

It is not an unprimeable number, because it can be changed into a prime (12526981) by changing a digit.

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 as a sum of consecutive naturals, namely, 1565870 + ... + 1565877.

It is an arithmetic number, because the mean of its divisors is an integer number (3653706).

Almost surely, 2^12526988 is an apocalyptic number.

It is an amenable number.

12526988 is a deficient number, since it is larger than the sum of its proper divisors (9395248).

12526988 is a wasteful number, since it uses less digits than its factorization.

12526988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131751 (or 3131749 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 12526988 is about 3539.3485276248. The cubic root of 12526988 is about 232.2463445541.

The spelling of 12526988 in words is "twelve million, five hundred twenty-six thousand, nine hundred eighty-eight".