23023134 has 24 divisors (see below), whose sum is σ = 52818480. Its totient is φ = 7222848.

The previous prime is 23023127. The next prime is 23023183. The reversal of 23023134 is 43132032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37314 + ... + 37925.

It is an arithmetic number, because the mean of its divisors is an integer number (2200770).

Almost surely, 2^23023134 is an apocalyptic number.

23023134 is an abundant number, since it is smaller than the sum of its proper divisors (29795346).

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

23023134 is a wasteful number, since it uses less digits than its factorization.

23023134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75264 (or 75261 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23023134 is about 4798.2428033604. The cubic root of 23023134 is about 284.4820138884.

Adding to 23023134 its reverse (43132032), we get a palindrome (66155166).

The spelling of 23023134 in words is "twenty-three million, twenty-three thousand, one hundred thirty-four".