23190959 has 8 divisors (see below), whose sum is σ = 25384320. Its totient is φ = 21011800.

The previous prime is 23190931. The next prime is 23190961. The reversal of 23190959 is 95909132.

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 23190959 - 2²⁰ = 22142383 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 (23190929) 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, 32 + ... + 6810.

It is an arithmetic number, because the mean of its divisors is an integer number (3173040).

Almost surely, 2^23190959 is an apocalyptic number.

23190959 is a deficient number, since it is larger than the sum of its proper divisors (2193361).

23190959 is a wasteful number, since it uses less digits than its factorization.

23190959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 23190959 is about 4815.6992223352. The cubic root of 23190959 is about 285.1715761778.

The spelling of 23190959 in words is "twenty-three million, one hundred ninety thousand, nine hundred fifty-nine".