23625243 has 16 divisors (see below), whose sum is σ = 35162400. Its totient is φ = 15677280.

The previous prime is 23625233. The next prime is 23625247. The reversal of 23625243 is 34252632.

It is not a de Polignac number, because 23625243 - 2¹⁰ = 23624219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23625247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4273 + ... + 8093.

It is an arithmetic number, because the mean of its divisors is an integer number (2197650).

Almost surely, 2^23625243 is an apocalyptic number.

23625243 is a deficient number, since it is larger than the sum of its proper divisors (11537157).

23625243 is a wasteful number, since it uses less digits than its factorization.

23625243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059 (or 4053 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 23625243 is about 4860.5805208843. The cubic root of 23625243 is about 286.9406612057.

Adding to 23625243 its reverse (34252632), we get a palindrome (57877875).

The spelling of 23625243 in words is "twenty-three million, six hundred twenty-five thousand, two hundred forty-three".