22743332 has 6 divisors (see below), whose sum is σ = 39800838. Its totient is φ = 11371664.

The previous prime is 22743317. The next prime is 22743349. The reversal of 22743332 is 23334722.

It can be written as a sum of positive squares in only one way, i.e., 18524416 + 4218916 = 4304^2 + 2054^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842913 + ... + 2842920.

It is an arithmetic number, because the mean of its divisors is an integer number (6633473).

Almost surely, 2^22743332 is an apocalyptic number.

It is an amenable number.

22743332 is a deficient number, since it is larger than the sum of its proper divisors (17057506).

22743332 is a wasteful number, since it uses less digits than its factorization.

22743332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685837 (or 5685835 counting only the distinct ones).

The product of its digits is 6048, while the sum is 26.

The square root of 22743332 is about 4768.9969595293. The cubic root of 22743332 is about 283.3248692589.

The spelling of 22743332 in words is "twenty-two million, seven hundred forty-three thousand, three hundred thirty-two".