12745375 has 8 divisors (see below), whose sum is σ = 15906384. Its totient is φ = 10196200.

The previous prime is 12745367. The next prime is 12745379. The reversal of 12745375 is 57354721.

It is not a de Polignac number, because 12745375 - 2³ = 12745367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12745375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12745379) 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, 50857 + ... + 51106.

It is an arithmetic number, because the mean of its divisors is an integer number (1988298).

Almost surely, 2^12745375 is an apocalyptic number.

12745375 is a deficient number, since it is larger than the sum of its proper divisors (3161009).

12745375 is an equidigital number, since it uses as much as digits as its factorization.

12745375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101978 (or 101968 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 12745375 is about 3570.0665259908. The cubic root of 12745375 is about 233.5881852625.

The spelling of 12745375 in words is "twelve million, seven hundred forty-five thousand, three hundred seventy-five".