225934761 has 16 divisors (see below), whose sum is σ = 324713984. Its totient is φ = 138910464.

The previous prime is 225934739. The next prime is 225934817. The reversal of 225934761 is 167439522.

It is not a de Polignac number, because 225934761 - 2⁵ = 225934729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225934361) 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 15 ways as a sum of consecutive naturals, for example, 59265 + ... + 62961.

It is an arithmetic number, because the mean of its divisors is an integer number (20294624).

Almost surely, 2^225934761 is an apocalyptic number.

It is an amenable number.

225934761 is a deficient number, since it is larger than the sum of its proper divisors (98779223).

225934761 is a wasteful number, since it uses less digits than its factorization.

225934761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280.

The product of its digits is 90720, while the sum is 39.

The square root of 225934761 is about 15031.1264048973. The cubic root of 225934761 is about 609.0613180781.

The spelling of 225934761 in words is "two hundred twenty-five million, nine hundred thirty-four thousand, seven hundred sixty-one".