23725233 has 24 divisors (see below), whose sum is σ = 39312000. Its totient is φ = 13506624.

The previous prime is 23725211. The next prime is 23725241. The reversal of 23725233 is 33252732.

It is not a de Polignac number, because 23725233 - 2¹⁰ = 23724209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23725197 and 23725206.

It is not an unprimeable number, because it can be changed into a prime (23725253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22093 + ... + 23141.

It is an arithmetic number, because the mean of its divisors is an integer number (1638000).

Almost surely, 2^23725233 is an apocalyptic number.

It is an amenable number.

23725233 is a deficient number, since it is larger than the sum of its proper divisors (15586767).

23725233 is a wasteful number, since it uses less digits than its factorization.

23725233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421 (or 1418 counting only the distinct ones).

The product of its digits is 7560, while the sum is 27.

The square root of 23725233 is about 4870.8554690116. The cubic root of 23725233 is about 287.3449013466.

Adding to 23725233 its reverse (33252732), we get a palindrome (56977965).

The spelling of 23725233 in words is "twenty-three million, seven hundred twenty-five thousand, two hundred thirty-three".