12485764 has 6 divisors (see below), whose sum is σ = 21850094. Its totient is φ = 6242880.

The previous prime is 12485731. The next prime is 12485779. The reversal of 12485764 is 46758421.

It can be written as a sum of positive squares in only one way, i.e., 11505664 + 980100 = 3392^2 + 990^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560717 + ... + 1560724.

Almost surely, 2^12485764 is an apocalyptic number.

It is an amenable number.

12485764 is a deficient number, since it is larger than the sum of its proper divisors (9364330).

12485764 is a wasteful number, since it uses less digits than its factorization.

12485764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121445 (or 3121443 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 12485764 is about 3533.5200579592. The cubic root of 12485764 is about 231.9913046682.

The spelling of 12485764 in words is "twelve million, four hundred eighty-five thousand, seven hundred sixty-four".