23252245 has 8 divisors (see below), whose sum is σ = 28070784. Its totient is φ = 18489744.

The previous prime is 23252239. The next prime is 23252249. The reversal of 23252245 is 54225232.

It is a happy number.

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 23252245 - 2³ = 23252237 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 (23252249) 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, 13089 + ... + 14758.

It is an arithmetic number, because the mean of its divisors is an integer number (3508848).

Almost surely, 2^23252245 is an apocalyptic number.

It is an amenable number.

23252245 is a deficient number, since it is larger than the sum of its proper divisors (4818539).

23252245 is a wasteful number, since it uses less digits than its factorization.

23252245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28019.

The product of its digits is 4800, while the sum is 25.

The square root of 23252245 is about 4822.0581705326. The cubic root of 23252245 is about 285.4225597969.

Adding to 23252245 its reverse (54225232), we get a palindrome (77477477).

The spelling of 23252245 in words is "twenty-three million, two hundred fifty-two thousand, two hundred forty-five".