12914319 has 32 divisors (see below), whose sum is σ = 20275200. Its totient is φ = 7227360.

The previous prime is 12914311. The next prime is 12914347. The reversal of 12914319 is 91341921.

12914319 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 12914319 - 2³ = 12914311 is a prime.

It is a super-2 number, since 2×12914319² = 333559270467522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12914311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26722 + ... + 27200.

It is an arithmetic number, because the mean of its divisors is an integer number (633600).

Almost surely, 2^12914319 is an apocalyptic number.

12914319 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12914319 is a deficient number, since it is larger than the sum of its proper divisors (7360881).

12914319 is a wasteful number, since it uses less digits than its factorization.

12914319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555.

The product of its digits is 1944, while the sum is 30.

The square root of 12914319 is about 3593.6498159949. The cubic root of 12914319 is about 234.6157535341.

The spelling of 12914319 in words is "twelve million, nine hundred fourteen thousand, three hundred nineteen".