22753028 has 12 divisors (see below), whose sum is σ = 40265820. Its totient is φ = 11248512.

The previous prime is 22753019. The next prime is 22753037. The reversal of 22753028 is 82035722.

It is an interprime number because it is at equal distance from previous prime (22753019) and next prime (22753037).

It can be written as a sum of positive squares in 2 ways, for example, as 8479744 + 14273284 = 2912^2 + 3778^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31601 + ... + 32312.

It is an arithmetic number, because the mean of its divisors is an integer number (3355485).

Almost surely, 2^22753028 is an apocalyptic number.

It is an amenable number.

22753028 is a deficient number, since it is larger than the sum of its proper divisors (17512792).

22753028 is a wasteful number, since it uses less digits than its factorization.

22753028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64006 (or 64004 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 22753028 is about 4770.0134171719. The cubic root of 22753028 is about 283.3651261517.

The spelling of 22753028 in words is "twenty-two million, seven hundred fifty-three thousand, twenty-eight".