12652474 has 4 divisors (see below), whose sum is σ = 18978714. Its totient is φ = 6326236.

The previous prime is 12652463. The next prime is 12652489. The reversal of 12652474 is 47425621.

12652474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47425621 = 1013 ⋅46817.

It can be written as a sum of positive squares in only one way, i.e., 12652249 + 225 = 3557^2 + 15^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3163117 + ... + 3163120.

Almost surely, 2^12652474 is an apocalyptic number.

12652474 is a deficient number, since it is larger than the sum of its proper divisors (6326240).

12652474 is an equidigital number, since it uses as much as digits as its factorization.

12652474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326239.

The product of its digits is 13440, while the sum is 31.

The square root of 12652474 is about 3557.0316276356. The cubic root of 12652474 is about 233.0192595229.

The spelling of 12652474 in words is "twelve million, six hundred fifty-two thousand, four hundred seventy-four".