225583307 has 4 divisors (see below), whose sum is σ = 229281456. Its totient is φ = 221885160.

The previous prime is 225583301. The next prime is 225583363. The reversal of 225583307 is 703385522.

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

It is a cyclic number.

It is not a de Polignac number, because 225583307 - 2⁶ = 225583243 is a prime.

It is a super-3 number, since 3×225583307³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225583301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848983 + ... + 1849104.

It is an arithmetic number, because the mean of its divisors is an integer number (57320364).

Almost surely, 2^225583307 is an apocalyptic number.

225583307 is a deficient number, since it is larger than the sum of its proper divisors (3698149).

225583307 is an equidigital number, since it uses as much as digits as its factorization.

225583307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698148.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 225583307 is about 15019.4309812323. The cubic root of 225583307 is about 608.7453446764.

The spelling of 225583307 in words is "two hundred twenty-five million, five hundred eighty-three thousand, three hundred seven".