14797864 has 8 divisors (see below), whose sum is σ = 27746010. Its totient is φ = 7398928.

The previous prime is 14797847. The next prime is 14797873. The reversal of 14797864 is 46879741.

It can be written as a sum of positive squares in only one way, i.e., 10562500 + 4235364 = 3250^2 + 2058^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924859 + ... + 924874.

Almost surely, 2^14797864 is an apocalyptic number.

It is an amenable number.

14797864 is a deficient number, since it is larger than the sum of its proper divisors (12948146).

14797864 is a wasteful number, since it uses less digits than its factorization.

14797864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849739 (or 1849735 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 14797864 is about 3846.7991889362. The cubic root of 14797864 is about 245.5083931576.

The spelling of 14797864 in words is "fourteen million, seven hundred ninety-seven thousand, eight hundred sixty-four".