23089158 has 32 divisors (see below), whose sum is σ = 51700320. Its totient is φ = 7637760.

The previous prime is 23089153. The next prime is 23089159. The reversal of 23089158 is 85198032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23089153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5838 + ... + 8958.

It is an arithmetic number, because the mean of its divisors is an integer number (1615635).

Almost surely, 2^23089158 is an apocalyptic number.

23089158 is an abundant number, since it is smaller than the sum of its proper divisors (28611162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23089158 is a wasteful number, since it uses less digits than its factorization.

23089158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269 (or 3263 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 23089158 is about 4805.1178965765. The cubic root of 23089158 is about 284.7536930114.

The spelling of 23089158 in words is "twenty-three million, eighty-nine thousand, one hundred fifty-eight".