23572241 has 8 divisors (see below), whose sum is σ = 29388864. Its totient is φ = 18367920.

The previous prime is 23572193. The next prime is 23572243. The reversal of 23572241 is 14227532.

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

It is a cyclic number.

It is not a de Polignac number, because 23572241 - 2⁶ = 23572177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23572241.

It is not an unprimeable number, because it can be changed into a prime (23572243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152990 + ... + 153143.

It is an arithmetic number, because the mean of its divisors is an integer number (3673608).

Almost surely, 2^23572241 is an apocalyptic number.

It is an amenable number.

23572241 is a deficient number, since it is larger than the sum of its proper divisors (5816623).

23572241 is a wasteful number, since it uses less digits than its factorization.

23572241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306151.

The product of its digits is 3360, while the sum is 26.

The square root of 23572241 is about 4855.1252301048. The cubic root of 23572241 is about 286.7259217393.

Adding to 23572241 its reverse (14227532), we get a palindrome (37799773).

The spelling of 23572241 in words is "twenty-three million, five hundred seventy-two thousand, two hundred forty-one".