14315864 has 8 divisors (see below), whose sum is σ = 26842260. Its totient is φ = 7157928.

The previous prime is 14315863. The next prime is 14315881. The reversal of 14315864 is 46851341.

14315864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14315864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14315863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 894734 + ... + 894749.

Almost surely, 2^14315864 is an apocalyptic number.

It is an amenable number.

14315864 is a deficient number, since it is larger than the sum of its proper divisors (12526396).

14315864 is a wasteful number, since it uses less digits than its factorization.

14315864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789489 (or 1789485 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 14315864 is about 3783.6310602383. The cubic root of 14315864 is about 242.8133279335.

The spelling of 14315864 in words is "fourteen million, three hundred fifteen thousand, eight hundred sixty-four".