12274631 has 4 divisors (see below), whose sum is σ = 12396264. Its totient is φ = 12153000.

The previous prime is 12274579. The next prime is 12274637. The reversal of 12274631 is 13647221.

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

It is a cyclic number.

It is not a de Polignac number, because 12274631 - 2¹⁰ = 12273607 is a prime.

It is a super-2 number, since 2×12274631² = 301333132372322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12274631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60665 + ... + 60866.

It is an arithmetic number, because the mean of its divisors is an integer number (3099066).

Almost surely, 2^12274631 is an apocalyptic number.

12274631 is a deficient number, since it is larger than the sum of its proper divisors (121633).

12274631 is a wasteful number, since it uses less digits than its factorization.

12274631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121632.

The product of its digits is 2016, while the sum is 26.

The square root of 12274631 is about 3503.5169472974. The cubic root of 12274631 is about 230.6762140995.

The spelling of 12274631 in words is "twelve million, two hundred seventy-four thousand, six hundred thirty-one".