12742375 has 8 divisors (see below), whose sum is σ = 15902640. Its totient is φ = 10193800.

The previous prime is 12742363. The next prime is 12742399. The reversal of 12742375 is 57324721.

It is not a de Polignac number, because 12742375 - 2⁵ = 12742343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50845 + ... + 51094.

It is an arithmetic number, because the mean of its divisors is an integer number (1987830).

Almost surely, 2^12742375 is an apocalyptic number.

12742375 is a deficient number, since it is larger than the sum of its proper divisors (3160265).

12742375 is an equidigital number, since it uses as much as digits as its factorization.

12742375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101954 (or 101944 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 12742375 is about 3569.6463410260. The cubic root of 12742375 is about 233.5698565342.

The spelling of 12742375 in words is "twelve million, seven hundred forty-two thousand, three hundred seventy-five".