12750874 has 4 divisors (see below), whose sum is σ = 19126314. Its totient is φ = 6375436.

The previous prime is 12750863. The next prime is 12750911. The reversal of 12750874 is 47805721.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12552849 + 198025 = 3543^2 + 445^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187717 + ... + 3187720.

Almost surely, 2^12750874 is an apocalyptic number.

12750874 is a deficient number, since it is larger than the sum of its proper divisors (6375440).

12750874 is an equidigital number, since it uses as much as digits as its factorization.

12750874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375439.

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

The square root of 12750874 is about 3570.8365966535. The cubic root of 12750874 is about 233.6217743550.

The spelling of 12750874 in words is "twelve million, seven hundred fifty thousand, eight hundred seventy-four".