225798083 has 4 divisors (see below), whose sum is σ = 258054960. Its totient is φ = 193541208.

The previous prime is 225798077. The next prime is 225798091. The reversal of 225798083 is 380897522.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 225798083 - 2⁸ = 225797827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225798283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16128428 + ... + 16128441.

It is an arithmetic number, because the mean of its divisors is an integer number (64513740).

Almost surely, 2^225798083 is an apocalyptic number.

225798083 is a deficient number, since it is larger than the sum of its proper divisors (32256877).

225798083 is an equidigital number, since it uses as much as digits as its factorization.

225798083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32256876.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 225798083 is about 15026.5792181720. The cubic root of 225798083 is about 608.9384771979.

The spelling of 225798083 in words is "two hundred twenty-five million, seven hundred ninety-eight thousand, eighty-three".