23572842 has 8 divisors (see below), whose sum is σ = 47145696. Its totient is φ = 7857612.

The previous prime is 23572841. The next prime is 23572859. The reversal of 23572842 is 24827532.

It is a sphenic number, since it is the product of 3 distinct primes.

23572842 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23572841) 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, 1964398 + ... + 1964409.

It is an arithmetic number, because the mean of its divisors is an integer number (5893212).

Almost surely, 2^23572842 is an apocalyptic number.

23572842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23572842 is a wasteful number, since it uses less digits than its factorization.

23572842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928812.

The product of its digits is 26880, while the sum is 33.

The square root of 23572842 is about 4855.1871230675. The cubic root of 23572842 is about 286.7283585153.

The spelling of 23572842 in words is "twenty-three million, five hundred seventy-two thousand, eight hundred forty-two".