12622475 has 12 divisors (see below), whose sum is σ = 15810000. Its totient is φ = 9996000.

The previous prime is 12622471. The next prime is 12622481. The reversal of 12622475 is 57422621.

It is a happy number.

It is not a de Polignac number, because 12622475 - 2² = 12622471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12622471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26 + ... + 5024.

It is an arithmetic number, because the mean of its divisors is an integer number (1317500).

Almost surely, 2^12622475 is an apocalyptic number.

12622475 is a deficient number, since it is larger than the sum of its proper divisors (3187525).

12622475 is a wasteful number, since it uses less digits than its factorization.

12622475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110 (or 5105 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 12622475 is about 3552.8122663603. The cubic root of 12622475 is about 232.8349509902.

The spelling of 12622475 in words is "twelve million, six hundred twenty-two thousand, four hundred seventy-five".