22723996 has 12 divisors (see below), whose sum is σ = 40177648. Its totient is φ = 11244672.

The previous prime is 22723979. The next prime is 22723997. The reversal of 22723996 is 69932722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22723997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28896 + ... + 29671.

Almost surely, 2^22723996 is an apocalyptic number.

It is an amenable number.

22723996 is a deficient number, since it is larger than the sum of its proper divisors (17453652).

22723996 is a wasteful number, since it uses less digits than its factorization.

22723996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58668 (or 58666 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 22723996 is about 4766.9692677843. The cubic root of 22723996 is about 283.2445538072.

The spelling of 22723996 in words is "twenty-two million, seven hundred twenty-three thousand, nine hundred ninety-six".