22283752 has 8 divisors (see below), whose sum is σ = 41782050. Its totient is φ = 11141872.

The previous prime is 22283749. The next prime is 22283771. The reversal of 22283752 is 25738222.

It can be written as a sum of positive squares in only one way, i.e., 20557156 + 1726596 = 4534^2 + 1314^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392727 + ... + 1392742.

Almost surely, 2^22283752 is an apocalyptic number.

It is an amenable number.

22283752 is a deficient number, since it is larger than the sum of its proper divisors (19498298).

22283752 is a wasteful number, since it uses less digits than its factorization.

22283752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785475 (or 2785471 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 22283752 is about 4720.5669151067. The cubic root of 22283752 is about 281.4034637701.

The spelling of 22283752 in words is "twenty-two million, two hundred eighty-three thousand, seven hundred fifty-two".