22714893 has 6 divisors (see below), whose sum is σ = 32810414. Its totient is φ = 15143256.

The previous prime is 22714889. The next prime is 22714897. The reversal of 22714893 is 39841722.

It is an interprime number because it is at equal distance from previous prime (22714889) and next prime (22714897).

It can be written as a sum of positive squares in only one way, i.e., 16499844 + 6215049 = 4062^2 + 2493^2 .

It is not a de Polignac number, because 22714893 - 2² = 22714889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22714897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1261930 + ... + 1261947.

Almost surely, 2^22714893 is an apocalyptic number.

It is an amenable number.

22714893 is a deficient number, since it is larger than the sum of its proper divisors (10095521).

22714893 is a wasteful number, since it uses less digits than its factorization.

22714893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523883 (or 2523880 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 22714893 is about 4766.0143726179. The cubic root of 22714893 is about 283.2067271336.

The spelling of 22714893 in words is "twenty-two million, seven hundred fourteen thousand, eight hundred ninety-three".