23242253 has 8 divisors (see below), whose sum is σ = 24694680. Its totient is φ = 21833280.

The previous prime is 23242223. The next prime is 23242273. The reversal of 23242253 is 35224232.

It can be written as a sum of positive squares in 4 ways, for example, as 6086089 + 17156164 = 2467^2 + 4142^2 .

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 23242253 - 2⁶ = 23242189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23242223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9758 + ... + 11903.

It is an arithmetic number, because the mean of its divisors is an integer number (3086835).

Almost surely, 2^23242253 is an apocalyptic number.

It is an amenable number.

23242253 is a deficient number, since it is larger than the sum of its proper divisors (1452427).

23242253 is a wasteful number, since it uses less digits than its factorization.

23242253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21727.

The product of its digits is 2880, while the sum is 23.

The square root of 23242253 is about 4821.0219870895. The cubic root of 23242253 is about 285.3816698265.

Adding to 23242253 its reverse (35224232), we get a palindrome (58466485).

The spelling of 23242253 in words is "twenty-three million, two hundred forty-two thousand, two hundred fifty-three".