12872488 has 8 divisors (see below), whose sum is σ = 24135930. Its totient is φ = 6436240.

The previous prime is 12872473. The next prime is 12872507. The reversal of 12872488 is 88427821.

It can be written as a sum of positive squares in only one way, i.e., 7387524 + 5484964 = 2718^2 + 2342^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12872488.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804523 + ... + 804538.

Almost surely, 2^12872488 is an apocalyptic number.

It is an amenable number.

12872488 is a deficient number, since it is larger than the sum of its proper divisors (11263442).

12872488 is a wasteful number, since it uses less digits than its factorization.

12872488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609067 (or 1609063 counting only the distinct ones).

The product of its digits is 57344, while the sum is 40.

The square root of 12872488 is about 3587.8249678601. The cubic root of 12872488 is about 234.3621635162.

The spelling of 12872488 in words is "twelve million, eight hundred seventy-two thousand, four hundred eighty-eight".