14913697 has 4 divisors (see below), whose sum is σ = 15394816. Its totient is φ = 14432580.

The previous prime is 14913671. The next prime is 14913721. The reversal of 14913697 is 79631941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79631941 = 29 ⋅2745929.

It is a cyclic number.

It is not a de Polignac number, because 14913697 - 2²³ = 6525089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14913397) 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, 240513 + ... + 240574.

It is an arithmetic number, because the mean of its divisors is an integer number (3848704).

Almost surely, 2^14913697 is an apocalyptic number.

It is an amenable number.

14913697 is a deficient number, since it is larger than the sum of its proper divisors (481119).

14913697 is an equidigital number, since it uses as much as digits as its factorization.

14913697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481118.

The product of its digits is 40824, while the sum is 40.

The square root of 14913697 is about 3861.8256045554. The cubic root of 14913697 is about 246.1473163056.

The spelling of 14913697 in words is "fourteen million, nine hundred thirteen thousand, six hundred ninety-seven".