225682339 has 2 divisors, whose sum is σ = 225682340. Its totient is φ = 225682338.

The previous prime is 225682337. The next prime is 225682393. The reversal of 225682339 is 933286522.

It is a happy number.

Together with next prime (225682393) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225682339 - 2¹ = 225682337 is a prime.

Together with 225682337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (225682337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112841169 + 112841170.

It is an arithmetic number, because the mean of its divisors is an integer number (112841170).

Almost surely, 2^225682339 is an apocalyptic number.

225682339 is a deficient number, since it is larger than the sum of its proper divisors (1).

225682339 is an equidigital number, since it uses as much as digits as its factorization.

225682339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 225682339 is about 15022.7274154862. The cubic root of 225682339 is about 608.8344122144.

The spelling of 225682339 in words is "two hundred twenty-five million, six hundred eighty-two thousand, three hundred thirty-nine".