22715714 has 24 divisors (see below), whose sum is σ = 39875148. Its totient is φ = 9676800.

The previous prime is 22715713. The next prime is 22715717. The reversal of 22715714 is 41751722.

It can be written as a sum of positive squares in 2 ways, for example, as 17347225 + 5368489 = 4165^2 + 2317^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22715713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18314 + ... + 19514.

Almost surely, 2^22715714 is an apocalyptic number.

22715714 is a deficient number, since it is larger than the sum of its proper divisors (17159434).

22715714 is a wasteful number, since it uses less digits than its factorization.

22715714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1403 counting only the distinct ones).

The product of its digits is 3920, while the sum is 29.

The square root of 22715714 is about 4766.1005025073. The cubic root of 22715714 is about 283.2101391377.

The spelling of 22715714 in words is "twenty-two million, seven hundred fifteen thousand, seven hundred fourteen".