23192136 has 128 divisors (see below), whose sum is σ = 72230400. Its totient is φ = 6834240.

The previous prime is 23192089. The next prime is 23192137. The reversal of 23192136 is 63129132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23192137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102055 + ... + 102281.

It is an arithmetic number, because the mean of its divisors is an integer number (564300).

Almost surely, 2^23192136 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 23192136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36115200).

23192136 is an abundant number, since it is smaller than the sum of its proper divisors (49038264).

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

23192136 is a wasteful number, since it uses less digits than its factorization.

23192136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 286 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 23192136 is about 4815.8214252607. The cubic root of 23192136 is about 285.1764004898.

The spelling of 23192136 in words is "twenty-three million, one hundred ninety-two thousand, one hundred thirty-six".