22825723 has 2 divisors, whose sum is σ = 22825724. Its totient is φ = 22825722.

The previous prime is 22825721. The next prime is 22825739. The reversal of 22825723 is 32752822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22825723 - 2¹ = 22825721 is a prime.

Together with 22825721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22825721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11412861 + 11412862.

It is an arithmetic number, because the mean of its divisors is an integer number (11412862).

Almost surely, 2^22825723 is an apocalyptic number.

22825723 is a deficient number, since it is larger than the sum of its proper divisors (1).

22825723 is an equidigital number, since it uses as much as digits as its factorization.

22825723 is an odious number, because the sum of its binary digits is odd.

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

The square root of 22825723 is about 4777.6273400088. The cubic root of 22825723 is about 283.6665853510. Note that the first 3 decimals are identical.

The spelling of 22825723 in words is "twenty-two million, eight hundred twenty-five thousand, seven hundred twenty-three".