225794 has 16 divisors (see below), whose sum is σ = 372600. Its totient is φ = 102144.

The previous prime is 225781. The next prime is 225809. The reversal of 225794 is 497522.

225794 = T₃₃₄ + T₃₃₅ + ... + T₃₃₇.

225794 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 225625 + 169 = 475^2 + 13^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872 + ... + 1100.

2²²⁵⁷⁹⁴ is an apocalyptic number.

225794 is a deficient number, since it is larger than the sum of its proper divisors (146806).

225794 is a wasteful number, since it uses less digits than its factorization.

225794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277.

The product of its digits is 5040, while the sum is 29.

The square root of 225794 is about 475.1778614372. The cubic root of 225794 is about 60.8934806794.

The spelling of 225794 in words is "two hundred twenty-five thousand, seven hundred ninety-four".