23092189 has 4 divisors (see below), whose sum is σ = 23180256. Its totient is φ = 23004124.

The previous prime is 23092183. The next prime is 23092193. The reversal of 23092189 is 98129032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23092189 - 2²³ = 14703581 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23092183) 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, 43639 + ... + 44164.

It is an arithmetic number, because the mean of its divisors is an integer number (5795064).

Almost surely, 2^23092189 is an apocalyptic number.

It is an amenable number.

23092189 is a deficient number, since it is larger than the sum of its proper divisors (88067).

23092189 is an equidigital number, since it uses as much as digits as its factorization.

23092189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88066.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 23092189 is about 4805.4332791123. The cubic root of 23092189 is about 284.7661526931.

The spelling of 23092189 in words is "twenty-three million, ninety-two thousand, one hundred eighty-nine".