25323267 has 4 divisors (see below), whose sum is σ = 33764360. Its totient is φ = 16882176.

The previous prime is 25323247. The next prime is 25323289. The reversal of 25323267 is 76232352.

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

It is not a de Polignac number, because 25323267 - 2⁶ = 25323203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25323227) 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, 4220542 + ... + 4220547.

It is an arithmetic number, because the mean of its divisors is an integer number (8441090).

Almost surely, 2^25323267 is an apocalyptic number.

25323267 is a deficient number, since it is larger than the sum of its proper divisors (8441093).

25323267 is an equidigital number, since it uses as much as digits as its factorization.

25323267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8441092.

The product of its digits is 15120, while the sum is 30.

The square root of 25323267 is about 5032.2228686734. Note that the first 3 decimals coincide. The cubic root of 25323267 is about 293.6566981788.

The spelling of 25323267 in words is "twenty-five million, three hundred twenty-three thousand, two hundred sixty-seven".