23313192 has 64 divisors (see below), whose sum is σ = 67123200. Its totient is φ = 6609600.

The previous prime is 23313161. The next prime is 23313193. The reversal of 23313192 is 29131332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (23313193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24909 + ... + 25827.

It is an arithmetic number, because the mean of its divisors is an integer number (1048800).

Almost surely, 2^23313192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23313192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33561600).

23313192 is an abundant number, since it is smaller than the sum of its proper divisors (43810008).

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

23313192 is a wasteful number, since it uses less digits than its factorization.

23313192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1082 counting only the distinct ones).

The product of its digits is 972, while the sum is 24.

The square root of 23313192 is about 4828.3736392288. The cubic root of 23313192 is about 285.6717181345.

The spelling of 23313192 in words is "twenty-three million, three hundred thirteen thousand, one hundred ninety-two".