12574775 has 12 divisors (see below), whose sum is σ = 15652272. Its totient is φ = 10021440.

The previous prime is 12574769. The next prime is 12574787. The reversal of 12574775 is 57747521.

It is not a de Polignac number, because 12574775 - 2⁴ = 12574759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7022 + ... + 8628.

It is an arithmetic number, because the mean of its divisors is an integer number (1304356).

Almost surely, 2^12574775 is an apocalyptic number.

12574775 is a deficient number, since it is larger than the sum of its proper divisors (3077497).

12574775 is a wasteful number, since it uses less digits than its factorization.

12574775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930 (or 1925 counting only the distinct ones).

The product of its digits is 68600, while the sum is 38.

The square root of 12574775 is about 3546.0929203843. The cubic root of 12574775 is about 232.5412883856.

The spelling of 12574775 in words is "twelve million, five hundred seventy-four thousand, seven hundred seventy-five".