12493072 has 10 divisors (see below), whose sum is σ = 24205358. Its totient is φ = 6246528.

The previous prime is 12493067. The next prime is 12493097. The reversal of 12493072 is 27039421.

It can be written as a sum of positive squares in only one way, i.e., 8667136 + 3825936 = 2944^2 + 1956^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12493072.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390393 + ... + 390424.

Almost surely, 2^12493072 is an apocalyptic number.

It is an amenable number.

12493072 is a deficient number, since it is larger than the sum of its proper divisors (11712286).

12493072 is an equidigital number, since it uses as much as digits as its factorization.

12493072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780825 (or 780819 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 12493072 is about 3534.5540029826. The cubic root of 12493072 is about 232.0365578538.

The spelling of 12493072 in words is "twelve million, four hundred ninety-three thousand, seventy-two".