23525267 has 4 divisors (see below), whose sum is σ = 24099096. Its totient is φ = 22951440.

The previous prime is 23525261. The next prime is 23525309. The reversal of 23525267 is 76252532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23525267 - 2¹² = 23521171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23525261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286853 + ... + 286934.

It is an arithmetic number, because the mean of its divisors is an integer number (6024774).

Almost surely, 2^23525267 is an apocalyptic number.

23525267 is a deficient number, since it is larger than the sum of its proper divisors (573829).

23525267 is an equidigital number, since it uses as much as digits as its factorization.

23525267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573828.

The product of its digits is 25200, while the sum is 32.

The square root of 23525267 is about 4850.2852493436. The cubic root of 23525267 is about 286.5353357020.

Adding to 23525267 its reverse (76252532), we get a palindrome (99777799).

The spelling of 23525267 in words is "twenty-three million, five hundred twenty-five thousand, two hundred sixty-seven".