12624575 has 6 divisors (see below), whose sum is σ = 15654504. Its totient is φ = 10099640.

The previous prime is 12624571. The next prime is 12624583. The reversal of 12624575 is 57542621.

12624575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12624575 - 2² = 12624571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12624571) 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, 252467 + ... + 252516.

It is an arithmetic number, because the mean of its divisors is an integer number (2609084).

Almost surely, 2^12624575 is an apocalyptic number.

12624575 is a deficient number, since it is larger than the sum of its proper divisors (3029929).

12624575 is an equidigital number, since it uses as much as digits as its factorization.

12624575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504993 (or 504988 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 12624575 is about 3553.1077945933. The cubic root of 12624575 is about 232.8478625173.

The spelling of 12624575 in words is "twelve million, six hundred twenty-four thousand, five hundred seventy-five".