225682233 has 32 divisors (see below), whose sum is σ = 363958272. Its totient is φ = 121598400.

The previous prime is 225682213. The next prime is 225682241. The reversal of 225682233 is 332286522.

It is not a de Polignac number, because 225682233 - 2⁸ = 225681977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225682194 and 225682203.

It is not an unprimeable number, because it can be changed into a prime (225682213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31003 + ... + 37583.

It is an arithmetic number, because the mean of its divisors is an integer number (11373696).

Almost surely, 2^225682233 is an apocalyptic number.

225682233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

225682233 is a deficient number, since it is larger than the sum of its proper divisors (138276039).

225682233 is a wasteful number, since it uses less digits than its factorization.

225682233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685.

The product of its digits is 34560, while the sum is 33.

The square root of 225682233 is about 15022.7238874979. The cubic root of 225682233 is about 608.8343168939.

The spelling of 225682233 in words is "two hundred twenty-five million, six hundred eighty-two thousand, two hundred thirty-three".