12914459 has 4 divisors (see below), whose sum is σ = 12942816. Its totient is φ = 12886104.

The previous prime is 12914453. The next prime is 12914497. The reversal of 12914459 is 95441921.

12914459 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, and also an emirpimes, since its reverse is a distinct semiprime: 95441921 = 19 ⋅5023259.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12914459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12914453) 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, 13484 + ... + 14409.

It is an arithmetic number, because the mean of its divisors is an integer number (3235704).

Almost surely, 2^12914459 is an apocalyptic number.

12914459 is a deficient number, since it is larger than the sum of its proper divisors (28357).

12914459 is an equidigital number, since it uses as much as digits as its factorization.

12914459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28356.

The product of its digits is 12960, while the sum is 35.

The square root of 12914459 is about 3593.6692947460. The cubic root of 12914459 is about 234.6166013291.

The spelling of 12914459 in words is "twelve million, nine hundred fourteen thousand, four hundred fifty-nine".