14690397 has 16 divisors (see below), whose sum is σ = 21036672. Its totient is φ = 9085440.

The previous prime is 14690387. The next prime is 14690411. The reversal of 14690397 is 79309641.

It is not a de Polignac number, because 14690397 - 2²⁰ = 13641821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14690317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (1314792).

Almost surely, 2^14690397 is an apocalyptic number.

14690397 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14690397 is a deficient number, since it is larger than the sum of its proper divisors (6346275).

14690397 is a wasteful number, since it uses less digits than its factorization.

14690397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 14690397 is about 3832.8053694389. The cubic root of 14690397 is about 244.9126274591.

The spelling of 14690397 in words is "fourteen million, six hundred ninety thousand, three hundred ninety-seven".