225682343 has 4 divisors (see below), whose sum is σ = 225713760. Its totient is φ = 225650928.

The previous prime is 225682339. The next prime is 225682393. The reversal of 225682343 is 343286522.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 225682343 - 2² = 225682339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225682313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971 + ... + 21267.

It is an arithmetic number, because the mean of its divisors is an integer number (56428440).

Almost surely, 2^225682343 is an apocalyptic number.

225682343 is a deficient number, since it is larger than the sum of its proper divisors (31417).

225682343 is a wasteful number, since it uses less digits than its factorization.

225682343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31416.

The product of its digits is 69120, while the sum is 35.

The square root of 225682343 is about 15022.7275486178. The cubic root of 225682343 is about 608.8344158114.

The spelling of 225682343 in words is "two hundred twenty-five million, six hundred eighty-two thousand, three hundred forty-three".