23573722 has 8 divisors (see below), whose sum is σ = 35434656. Its totient is φ = 11762172.

The previous prime is 23573717. The next prime is 23573731. The reversal of 23573722 is 22737532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11128 + ... + 13075.

It is an arithmetic number, because the mean of its divisors is an integer number (4429332).

Almost surely, 2^23573722 is an apocalyptic number.

23573722 is a deficient number, since it is larger than the sum of its proper divisors (11860934).

23573722 is a wasteful number, since it uses less digits than its factorization.

23573722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24692.

The product of its digits is 17640, while the sum is 31.

The square root of 23573722 is about 4855.2777469471. The cubic root of 23573722 is about 286.7319264321.

The spelling of 23573722 in words is "twenty-three million, five hundred seventy-three thousand, seven hundred twenty-two".