25233917 has 8 divisors (see below), whose sum is σ = 25707456. Its totient is φ = 24764992.

The previous prime is 25233913. The next prime is 25233937. The reversal of 25233917 is 71933252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25233917 - 2² = 25233913 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25233911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11048 + ... + 13134.

It is an arithmetic number, because the mean of its divisors is an integer number (3213432).

Almost surely, 2^25233917 is an apocalyptic number.

It is an amenable number.

25233917 is a deficient number, since it is larger than the sum of its proper divisors (473539).

25233917 is a wasteful number, since it uses less digits than its factorization.

25233917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307.

The product of its digits is 11340, while the sum is 32.

The square root of 25233917 is about 5023.3372373354. The cubic root of 25233917 is about 293.3109141210.

The spelling of 25233917 in words is "twenty-five million, two hundred thirty-three thousand, nine hundred seventeen".