14392897 has 12 divisors (see below), whose sum is σ = 15764868. Its totient is φ = 13094400.

The previous prime is 14392883. The next prime is 14392901. The reversal of 14392897 is 79829341.

It can be written as a sum of positive squares in 2 ways, for example, as 6780816 + 7612081 = 2604^2 + 2759^2 .

It is not a de Polignac number, because 14392897 - 2²³ = 6004289 is a prime.

It is a Duffinian number.

14392897 is a Rhonda number in base 6.

It is not an unprimeable number, because it can be changed into a prime (14392837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15897 + ... + 16777.

It is an arithmetic number, because the mean of its divisors is an integer number (1313739).

Almost surely, 2^14392897 is an apocalyptic number.

14392897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14392897 is a deficient number, since it is larger than the sum of its proper divisors (1371971).

14392897 is an equidigital number, since it uses as much as digits as its factorization.

14392897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 929 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 14392897 is about 3793.7971743360. The cubic root of 14392897 is about 243.2480715025.

The spelling of 14392897 in words is "fourteen million, three hundred ninety-two thousand, eight hundred ninety-seven".