22865673 has 4 divisors (see below), whose sum is σ = 30487568. Its totient is φ = 15243780.

The previous prime is 22865669. The next prime is 22865699. The reversal of 22865673 is 37656822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22865673 - 2² = 22865669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22865603) 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 in 3 ways as a sum of consecutive naturals, for example, 3810943 + ... + 3810948.

It is an arithmetic number, because the mean of its divisors is an integer number (7621892).

Almost surely, 2^22865673 is an apocalyptic number.

It is an amenable number.

22865673 is a deficient number, since it is larger than the sum of its proper divisors (7621895).

22865673 is an equidigital number, since it uses as much as digits as its factorization.

22865673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7621894.

The product of its digits is 120960, while the sum is 39.

The square root of 22865673 is about 4781.8064578149. The cubic root of 22865673 is about 283.8319817193.

The spelling of 22865673 in words is "twenty-two million, eight hundred sixty-five thousand, six hundred seventy-three".