12526885 has 16 divisors (see below), whose sum is σ = 17425152. Its totient is φ = 8468880.

The previous prime is 12526879. The next prime is 12526897. The reversal of 12526885 is 58862521.

It is not a de Polignac number, because 12526885 - 2¹⁷ = 12395813 is a prime.

It is a Duffinian number.

It is a congruent 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, 176400 + ... + 176470.

It is an arithmetic number, because the mean of its divisors is an integer number (1089072).

Almost surely, 2^12526885 is an apocalyptic number.

It is an amenable number.

12526885 is a deficient number, since it is larger than the sum of its proper divisors (4898267).

12526885 is an frugal number, since it uses more digits than its factorization.

12526885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 83 counting only the distinct ones).

The product of its digits is 38400, while the sum is 37.

The square root of 12526885 is about 3539.3339768945. Note that the first 3 decimals coincide. The cubic root of 12526885 is about 232.2457080234.

The spelling of 12526885 in words is "twelve million, five hundred twenty-six thousand, eight hundred eighty-five".