12625975 has 18 divisors (see below), whose sum is σ = 16535400. Its totient is φ = 9562320.

The previous prime is 12625973. The next prime is 12625979. The reversal of 12625975 is 57952621.

It is not a de Polignac number, because 12625975 - 2¹ = 12625973 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625973) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8326 + ... + 9724.

Almost surely, 2^12625975 is an apocalyptic number.

12625975 is a deficient number, since it is larger than the sum of its proper divisors (3909425).

12625975 is a wasteful number, since it uses less digits than its factorization.

12625975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447 (or 1423 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

The square root of 12625975 is about 3553.3047997604. The cubic root of 12625975 is about 232.8564694065.

The spelling of 12625975 in words is "twelve million, six hundred twenty-five thousand, nine hundred seventy-five".