14843997 has 24 divisors (see below), whose sum is σ = 25796160. Its totient is φ = 8035200.

The previous prime is 14843981. The next prime is 14843999. The reversal of 14843997 is 79934841.

It is not a de Polignac number, because 14843997 - 2⁴ = 14843981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14843999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5004 + ... + 7397.

It is an arithmetic number, because the mean of its divisors is an integer number (1074840).

Almost surely, 2^14843997 is an apocalyptic number.

It is an amenable number.

14843997 is a deficient number, since it is larger than the sum of its proper divisors (10952163).

14843997 is a wasteful number, since it uses less digits than its factorization.

14843997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12433 (or 12430 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 14843997 is about 3852.7908066751. The cubic root of 14843997 is about 245.7632562746.

The spelling of 14843997 in words is "fourteen million, eight hundred forty-three thousand, nine hundred ninety-seven".