23130192 has 20 divisors (see below), whose sum is σ = 59753120. Its totient is φ = 7710048.

The previous prime is 23130187. The next prime is 23130193. The reversal of 23130192 is 29103132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130193) 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, 240892 + ... + 240987.

It is an arithmetic number, because the mean of its divisors is an integer number (2987656).

Almost surely, 2^23130192 is an apocalyptic number.

It is an amenable number.

23130192 is an abundant number, since it is smaller than the sum of its proper divisors (36622928).

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

23130192 is a wasteful number, since it uses less digits than its factorization.

23130192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481890 (or 481884 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 23130192 is about 4809.3858235746. The cubic root of 23130192 is about 284.9222810550.

The spelling of 23130192 in words is "twenty-three million, one hundred thirty thousand, one hundred ninety-two".