23089134 has 16 divisors (see below), whose sum is σ = 46225872. Its totient is φ = 7688448.

The previous prime is 23089127. The next prime is 23089139. The reversal of 23089134 is 43198032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23089139) 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, 9022 + ... + 11294.

It is an arithmetic number, because the mean of its divisors is an integer number (2889117).

Almost surely, 2^23089134 is an apocalyptic number.

23089134 is an abundant number, since it is smaller than the sum of its proper divisors (23136738).

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

23089134 is a wasteful number, since it uses less digits than its factorization.

23089134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 23089134 is about 4805.1153992386. The cubic root of 23089134 is about 284.7535943490.

The spelling of 23089134 in words is "twenty-three million, eighty-nine thousand, one hundred thirty-four".