12625417 has 8 divisors (see below), whose sum is σ = 14781312. Its totient is φ = 10557600.

The previous prime is 12625391. The next prime is 12625429. The reversal of 12625417 is 71452621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12625417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12625447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21709 + ... + 22282.

It is an arithmetic number, because the mean of its divisors is an integer number (1847664).

Almost surely, 2^12625417 is an apocalyptic number.

It is an amenable number.

12625417 is a deficient number, since it is larger than the sum of its proper divisors (2155895).

12625417 is an equidigital number, since it uses as much as digits as its factorization.

12625417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44039.

The product of its digits is 3360, while the sum is 28.

The square root of 12625417 is about 3553.2262804387. The cubic root of 12625417 is about 232.8530390226.

It can be divided in two parts, 12625 and 417, that multiplied together give a palindrome (5264625).

The spelling of 12625417 in words is "twelve million, six hundred twenty-five thousand, four hundred seventeen".