23020999 has 8 divisors (see below), whose sum is σ = 24382080. Its totient is φ = 21689976.

The previous prime is 23020997. The next prime is 23021029. The reversal of 23020999 is 99902032.

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

It is a cyclic number.

It is not a de Polignac number, because 23020999 - 2¹ = 23020997 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 (23020997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5929 + ... + 9010.

It is an arithmetic number, because the mean of its divisors is an integer number (3047760).

Almost surely, 2^23020999 is an apocalyptic number.

23020999 is a deficient number, since it is larger than the sum of its proper divisors (1361081).

23020999 is a wasteful number, since it uses less digits than its factorization.

23020999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15029.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 23020999 is about 4798.0203209240. The cubic root of 23020999 is about 284.4732200107.

The spelling of 23020999 in words is "twenty-three million, twenty thousand, nine hundred ninety-nine".