225264799 has 2 divisors, whose sum is σ = 225264800. Its totient is φ = 225264798.

The previous prime is 225264791. The next prime is 225264863. The reversal of 225264799 is 997462522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225264799 - 2³ = 225264791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225264791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112632399 + 112632400.

It is an arithmetic number, because the mean of its divisors is an integer number (112632400).

Almost surely, 2^225264799 is an apocalyptic number.

225264799 is a deficient number, since it is larger than the sum of its proper divisors (1).

225264799 is an equidigital number, since it uses as much as digits as its factorization.

225264799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 46.

The square root of 225264799 is about 15008.8240378785. The cubic root of 225264799 is about 608.4587076469.

The spelling of 225264799 in words is "two hundred twenty-five million, two hundred sixty-four thousand, seven hundred ninety-nine".