225833679 has 6 divisors (see below), whose sum is σ = 326204216. Its totient is φ = 150555780.

The previous prime is 225833659. The next prime is 225833683. The reversal of 225833679 is 976338522.

225833679 is a `hidden beast` number, since 2 + 2 + 583 + 3 + 67 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-225833679 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 (225833609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12546307 + ... + 12546324.

Almost surely, 2^225833679 is an apocalyptic number.

225833679 is a deficient number, since it is larger than the sum of its proper divisors (100370537).

225833679 is a wasteful number, since it uses less digits than its factorization.

225833679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25092637 (or 25092634 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 225833679 is about 15027.7636060726. The cubic root of 225833679 is about 608.9704742737.

It can be divided in two parts, 22583 and 3679, that added together give a palindrome (26262).

The spelling of 225833679 in words is "two hundred twenty-five million, eight hundred thirty-three thousand, six hundred seventy-nine".