225585706 has 8 divisors (see below), whose sum is σ = 339029604. Its totient is φ = 112575840.

The previous prime is 225585683. The next prime is 225585713. The reversal of 225585706 is 607585522.

It can be written as a sum of positive squares in 2 ways, for example, as 224730081 + 855625 = 14991^2 + 925^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 107205 + ... + 109288.

Almost surely, 2^225585706 is an apocalyptic number.

225585706 is a deficient number, since it is larger than the sum of its proper divisors (113443898).

225585706 is a wasteful number, since it uses less digits than its factorization.

225585706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217016.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 225585706 is about 15019.5108442319. The cubic root of 225585706 is about 608.7475026004.

The spelling of 225585706 in words is "two hundred twenty-five million, five hundred eighty-five thousand, seven hundred six".