22713452 has 24 divisors (see below), whose sum is σ = 41419392. Its totient is φ = 10886400.

The previous prime is 22713451. The next prime is 22713461. The reversal of 22713452 is 25431722.

It is not an unprimeable number, because it can be changed into a prime (22713451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13202 + ... + 14822.

It is an arithmetic number, because the mean of its divisors is an integer number (1725808).

Almost surely, 2^22713452 is an apocalyptic number.

It is an amenable number.

22713452 is a deficient number, since it is larger than the sum of its proper divisors (18705940).

22713452 is a wasteful number, since it uses less digits than its factorization.

22713452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769 (or 1767 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 22713452 is about 4765.8631956866. The cubic root of 22713452 is about 283.2007382651.

The spelling of 22713452 in words is "twenty-two million, seven hundred thirteen thousand, four hundred fifty-two".