12574965 has 32 divisors (see below), whose sum is σ = 22055040. Its totient is φ = 6080256.

The previous prime is 12574957. The next prime is 12574981. The reversal of 12574965 is 56947521.

It is not a de Polignac number, because 12574965 - 2³ = 12574957 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10959 + ... + 12051.

It is an arithmetic number, because the mean of its divisors is an integer number (689220).

Almost surely, 2^12574965 is an apocalyptic number.

12574965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12574965 is a deficient number, since it is larger than the sum of its proper divisors (9480075).

12574965 is a wasteful number, since it uses less digits than its factorization.

12574965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173.

The product of its digits is 75600, while the sum is 39.

The square root of 12574965 is about 3546.1197103313. The cubic root of 12574965 is about 232.5424595827.

The spelling of 12574965 in words is "twelve million, five hundred seventy-four thousand, nine hundred sixty-five".