23289922 has 8 divisors (see below), whose sum is σ = 35507772. Its totient is φ = 11454000.

The previous prime is 23289919. The next prime is 23289923. The reversal of 23289922 is 22998232.

It can be written as a sum of positive squares in 2 ways, for example, as 21724921 + 1565001 = 4661^2 + 1251^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23289923) 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, 95329 + ... + 95572.

Almost surely, 2^23289922 is an apocalyptic number.

23289922 is a deficient number, since it is larger than the sum of its proper divisors (12217850).

23289922 is a wasteful number, since it uses less digits than its factorization.

23289922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190964.

The product of its digits is 31104, while the sum is 37.

The square root of 23289922 is about 4825.9633235241. The cubic root of 23289922 is about 285.5766390070.

The spelling of 23289922 in words is "twenty-three million, two hundred eighty-nine thousand, nine hundred twenty-two".