12914231 has 4 divisors (see below), whose sum is σ = 14088264. Its totient is φ = 11740200.

The previous prime is 12914207. The next prime is 12914267. The reversal of 12914231 is 13241921.

12914231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12914231 - 2¹⁴ = 12897847 is a prime.

It is a super-2 number, since 2×12914231² = 333554724642722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12914197 and 12914206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12914131) 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, 587000 + ... + 587021.

It is an arithmetic number, because the mean of its divisors is an integer number (3522066).

Almost surely, 2^12914231 is an apocalyptic number.

12914231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12914231 is a deficient number, since it is larger than the sum of its proper divisors (1174033).

12914231 is a wasteful number, since it uses less digits than its factorization.

12914231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174032.

The product of its digits is 432, while the sum is 23.

The square root of 12914231 is about 3593.6375721544. The cubic root of 12914231 is about 234.6152206312.

The spelling of 12914231 in words is "twelve million, nine hundred fourteen thousand, two hundred thirty-one".