25957233 has 16 divisors (see below), whose sum is σ = 39782400. Its totient is φ = 16707600.

The previous prime is 25957219. The next prime is 25957241. The reversal of 25957233 is 33275952.

25957233 is a `hidden beast` number, since 2 + 59 + 572 + 33 = 666.

It is not a de Polignac number, because 25957233 - 2⁵ = 25957201 is a prime.

It is a super-3 number, since 3×25957233³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (25957273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15793 + ... + 17358.

It is an arithmetic number, because the mean of its divisors is an integer number (2486400).

Almost surely, 2^25957233 is an apocalyptic number.

It is an amenable number.

25957233 is a deficient number, since it is larger than the sum of its proper divisors (13825167).

25957233 is a wasteful number, since it uses less digits than its factorization.

25957233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33189 (or 33183 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 25957233 is about 5094.8241382799. The cubic root of 25957233 is about 296.0870855584.

The spelling of 25957233 in words is "twenty-five million, nine hundred fifty-seven thousand, two hundred thirty-three".