22956673 has 2 divisors, whose sum is σ = 22956674. Its totient is φ = 22956672.

The previous prime is 22956671. The next prime is 22956701. The reversal of 22956673 is 37665922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20903184 + 2053489 = 4572^2 + 1433^2 .

It is a cyclic number.

It is not a de Polignac number, because 22956673 - 2¹ = 22956671 is a prime.

Together with 22956671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22956671) 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, 11478336 + 11478337.

It is an arithmetic number, because the mean of its divisors is an integer number (11478337).

Almost surely, 2^22956673 is an apocalyptic number.

It is an amenable number.

22956673 is a deficient number, since it is larger than the sum of its proper divisors (1).

22956673 is an equidigital number, since it uses as much as digits as its factorization.

22956673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 40.

The square root of 22956673 is about 4791.3122419646. The cubic root of 22956673 is about 284.2080114974.

The spelling of 22956673 in words is "twenty-two million, nine hundred fifty-six thousand, six hundred seventy-three".