12506375 has 16 divisors (see below), whose sum is σ = 17838912. Its totient is φ = 8575200.

The previous prime is 12506341. The next prime is 12506381. The reversal of 12506375 is 57360521.

It is not a de Polignac number, because 12506375 - 2⁶ = 12506311 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6272 + ... + 8021.

It is an arithmetic number, because the mean of its divisors is an integer number (1114932).

Almost surely, 2^12506375 is an apocalyptic number.

12506375 is a deficient number, since it is larger than the sum of its proper divisors (5332537).

12506375 is an equidigital number, since it uses as much as digits as its factorization.

12506375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14315 (or 14305 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 12506375 is about 3536.4353521590. The cubic root of 12506375 is about 232.1188884805.

Adding to 12506375 its reverse (57360521), we get a palindrome (69866896).

The spelling of 12506375 in words is "twelve million, five hundred six thousand, three hundred seventy-five".