22793248 has 12 divisors (see below), whose sum is σ = 44874270. Its totient is φ = 11396608.

The previous prime is 22793237. The next prime is 22793249. The reversal of 22793248 is 84239722.

It can be written as a sum of positive squares in only one way, i.e., 20322064 + 2471184 = 4508^2 + 1572^2 .

It is not an unprimeable number, because it can be changed into a prime (22793249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356113 + ... + 356176.

Almost surely, 2^22793248 is an apocalyptic number.

It is an amenable number.

22793248 is a deficient number, since it is larger than the sum of its proper divisors (22081022).

22793248 is an equidigital number, since it uses as much as digits as its factorization.

22793248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712299 (or 712291 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 22793248 is about 4774.2274767757. The cubic root of 22793248 is about 283.5319938552.

The spelling of 22793248 in words is "twenty-two million, seven hundred ninety-three thousand, two hundred forty-eight".