12520627 has 6 divisors (see below), whose sum is σ = 14564868. Its totient is φ = 10731924.

The previous prime is 12520603. The next prime is 12520643. The reversal of 12520627 is 72602521.

12520627 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12520627 - 2⁷ = 12520499 is a prime.

It is a super-2 number, since 2×12520627² = 313532200946258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12520657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127713 + ... + 127810.

It is an arithmetic number, because the mean of its divisors is an integer number (2427478).

Almost surely, 2^12520627 is an apocalyptic number.

12520627 is a deficient number, since it is larger than the sum of its proper divisors (2044241).

12520627 is an equidigital number, since it uses as much as digits as its factorization.

12520627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255537 (or 255530 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12520627 is about 3538.4498018200. The cubic root of 12520627 is about 232.2070275978.

The spelling of 12520627 in words is "twelve million, five hundred twenty thousand, six hundred twenty-seven".