22673901 has 4 divisors (see below), whose sum is σ = 30231872. Its totient is φ = 15115932.

The previous prime is 22673891. The next prime is 22673909. The reversal of 22673901 is 10937622.

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 22673901 - 2⁷ = 22673773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22673909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3778981 + ... + 3778986.

It is an arithmetic number, because the mean of its divisors is an integer number (7557968).

Almost surely, 2^22673901 is an apocalyptic number.

It is an amenable number.

22673901 is a deficient number, since it is larger than the sum of its proper divisors (7557971).

22673901 is an equidigital number, since it uses as much as digits as its factorization.

22673901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7557970.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 22673901 is about 4761.7119820502. The cubic root of 22673901 is about 283.0362633383.

The spelling of 22673901 in words is "twenty-two million, six hundred seventy-three thousand, nine hundred one".