23357952 has 120 divisors (see below), whose sum is σ = 69739956. Its totient is φ = 7520256.

The previous prime is 23357951. The next prime is 23358007. The reversal of 23357952 is 25975332.

23357952 is a `hidden beast` number, since 2 + 33 + 579 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21678336 + 1679616 = 4656^2 + 1296^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23357951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170428 + ... + 170564.

Almost surely, 2^23357952 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 23357952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34869978).

23357952 is an abundant number, since it is smaller than the sum of its proper divisors (46382004).

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

23357952 is a wasteful number, since it uses less digits than its factorization.

23357952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 179 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 23357952 is about 4833.0065176865. The cubic root of 23357952 is about 285.8544257277.

It can be divided in two parts, 233 and 57952, that added together give a palindrome (58185).

The spelling of 23357952 in words is "twenty-three million, three hundred fifty-seven thousand, nine hundred fifty-two".