22752673 has 2 divisors, whose sum is σ = 22752674. Its totient is φ = 22752672.

The previous prime is 22752649. The next prime is 22752679. The reversal of 22752673 is 37625722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21687649 + 1065024 = 4657^2 + 1032^2 .

It is a cyclic number.

It is not a de Polignac number, because 22752673 - 2⁵ = 22752641 is a prime.

It is not a weakly prime, because it can be changed into another prime (22752679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11376336 + 11376337.

It is an arithmetic number, because the mean of its divisors is an integer number (11376337).

Almost surely, 2^22752673 is an apocalyptic number.

It is an amenable number.

22752673 is a deficient number, since it is larger than the sum of its proper divisors (1).

22752673 is an equidigital number, since it uses as much as digits as its factorization.

22752673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 34.

The square root of 22752673 is about 4769.9762053914. The cubic root of 22752673 is about 283.3636524264.

It can be divided in two parts, 227 and 52673, that added together give a square (52900 = 230²).

The spelling of 22752673 in words is "twenty-two million, seven hundred fifty-two thousand, six hundred seventy-three".