14274631 has 8 divisors (see below), whose sum is σ = 16647200. Its totient is φ = 12235104.

The previous prime is 14274613. The next prime is 14274653. The reversal of 14274631 is 13647241.

14274631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14274631 - 2¹⁷ = 14143559 is a prime.

It is a super-2 number, since 2×14274631² = 407530180372322, 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 14274631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14274661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20466 + ... + 21151.

It is an arithmetic number, because the mean of its divisors is an integer number (2080900).

Almost surely, 2^14274631 is an apocalyptic number.

14274631 is a deficient number, since it is larger than the sum of its proper divisors (2372569).

14274631 is an frugal number, since it uses more digits than its factorization.

14274631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41638 (or 41624 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 14274631 is about 3778.1782647197. The cubic root of 14274631 is about 242.5799842439.

The spelling of 14274631 in words is "fourteen million, two hundred seventy-four thousand, six hundred thirty-one".