14328631 has 4 divisors (see below), whose sum is σ = 14356552. Its totient is φ = 14300712.

The previous prime is 14328619. The next prime is 14328653. The reversal of 14328631 is 13682341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13682341 = 37 ⋅369793.

It is a cyclic number.

It is not a de Polignac number, because 14328631 - 2⁵ = 14328599 is a prime.

It is a super-2 number, since 2×14328631² = 410619332668322, 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 14328631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14328031) 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, 13176 + ... + 14221.

It is an arithmetic number, because the mean of its divisors is an integer number (3589138).

Almost surely, 2^14328631 is an apocalyptic number.

14328631 is a deficient number, since it is larger than the sum of its proper divisors (27921).

14328631 is an equidigital number, since it uses as much as digits as its factorization.

14328631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27920.

The product of its digits is 3456, while the sum is 28.

The square root of 14328631 is about 3785.3178202101. The cubic root of 14328631 is about 242.8854874315.

The spelling of 14328631 in words is "fourteen million, three hundred twenty-eight thousand, six hundred thirty-one".