23472245 has 16 divisors (see below), whose sum is σ = 29351808. Its totient is φ = 18002880.

The previous prime is 23472227. The next prime is 23472263. The reversal of 23472245 is 54227432.

It is an interprime number because it is at equal distance from previous prime (23472227) and next prime (23472263).

It is not a de Polignac number, because 23472245 - 2⁸ = 23471989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12242 + ... + 14028.

It is an arithmetic number, because the mean of its divisors is an integer number (1834488).

Almost surely, 2^23472245 is an apocalyptic number.

It is an amenable number.

23472245 is a deficient number, since it is larger than the sum of its proper divisors (5879563).

23472245 is a wasteful number, since it uses less digits than its factorization.

23472245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900.

The product of its digits is 13440, while the sum is 29.

The square root of 23472245 is about 4844.8163019871. The cubic root of 23472245 is about 286.3199062689.

Adding to 23472245 its reverse (54227432), we get a palindrome (77699677).

The spelling of 23472245 in words is "twenty-three million, four hundred seventy-two thousand, two hundred forty-five".