12626375 has 16 divisors (see below), whose sum is σ = 15960672. Its totient is φ = 9971200.

The previous prime is 12626371. The next prime is 12626377. The reversal of 12626375 is 57362621.

It is not a de Polignac number, because 12626375 - 2² = 12626371 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 (12626371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9767 + ... + 10983.

It is an arithmetic number, because the mean of its divisors is an integer number (997542).

Almost surely, 2^12626375 is an apocalyptic number.

12626375 is a deficient number, since it is larger than the sum of its proper divisors (3334297).

12626375 is an equidigital number, since it uses as much as digits as its factorization.

12626375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315 (or 1305 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 12626375 is about 3553.3610849448. The cubic root of 12626375 is about 232.8589284009.

Adding to 12626375 its reverse (57362621), we get a palindrome (69988996).

The spelling of 12626375 in words is "twelve million, six hundred twenty-six thousand, three hundred seventy-five".