225902263 has 8 divisors (see below), whose sum is σ = 231370128. Its totient is φ = 220444224.

The previous prime is 225902249. The next prime is 225902291. The reversal of 225902263 is 362209522.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 225902263 - 2⁵ = 225902231 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 (225902063) 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, 67731 + ... + 70987.

It is an arithmetic number, because the mean of its divisors is an integer number (28921266).

Almost surely, 2^225902263 is an apocalyptic number.

225902263 is a deficient number, since it is larger than the sum of its proper divisors (5467865).

225902263 is a wasteful number, since it uses less digits than its factorization.

225902263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 225902263 is about 15030.0453425796. The cubic root of 225902263 is about 609.0321146277.

The spelling of 225902263 in words is "two hundred twenty-five million, nine hundred two thousand, two hundred sixty-three".