23943492 has 96 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 7577856.

The previous prime is 23943487. The next prime is 23943503. The reversal of 23943492 is 29434932.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268984 + ... + 269072.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^23943492 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 23943492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32659200).

23943492 is an abundant number, since it is smaller than the sum of its proper divisors (41374908).

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

23943492 is a wasteful number, since it uses less digits than its factorization.

23943492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 194 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 23943492 is about 4893.2087631737. The cubic root of 23943492 is about 288.2233510466.

It can be divided in two parts, 2394 and 3492, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 23943492 in words is "twenty-three million, nine hundred forty-three thousand, four hundred ninety-two".