12875074 has 4 divisors (see below), whose sum is σ = 19312614. Its totient is φ = 6437536.

The previous prime is 12875059. The next prime is 12875081. The reversal of 12875074 is 47057821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47057821 = 37 ⋅1271833.

It can be written as a sum of positive squares in only one way, i.e., 6838225 + 6036849 = 2615^2 + 2457^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3218767 + ... + 3218770.

Almost surely, 2^12875074 is an apocalyptic number.

12875074 is a deficient number, since it is larger than the sum of its proper divisors (6437540).

12875074 is an equidigital number, since it uses as much as digits as its factorization.

12875074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437539.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 12875074 is about 3588.1853352356. The cubic root of 12875074 is about 234.3778564156.

The spelling of 12875074 in words is "twelve million, eight hundred seventy-five thousand, seventy-four".