225339 has 8 divisors (see below), whose sum is σ = 310272. Its totient is φ = 145320.

The previous prime is 225307. The next prime is 225341. The reversal of 225339 is 933522.

225339 is nontrivially palindromic in base 2.

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

It is not a de Polignac number, because 225339 - 2⁵ = 225307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119 + ... + 1304.

It is an arithmetic number, because the mean of its divisors is an integer number (38784).

2²²⁵³³⁹ is an apocalyptic number.

225339 is a deficient number, since it is larger than the sum of its proper divisors (84933).

225339 is a wasteful number, since it uses less digits than its factorization.

225339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457.

The product of its digits is 1620, while the sum is 24.

The square root of 225339 is about 474.6988519051. The cubic root of 225339 is about 60.8525507976.

The spelling of 225339 in words is "two hundred twenty-five thousand, three hundred thirty-nine".