225303093 has 16 divisors (see below), whose sum is σ = 338486400. Its totient is φ = 148085280.

The previous prime is 225303047. The next prime is 225303097. The reversal of 225303093 is 390303522.

It is not a de Polignac number, because 225303093 - 2⁸ = 225302837 is a prime.

It is a super-2 number, since 2×225303093² = 101522967430733298, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225303097) 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 15 ways as a sum of consecutive naturals, for example, 56848 + ... + 60681.

It is an arithmetic number, because the mean of its divisors is an integer number (21155400).

Almost surely, 2^225303093 is an apocalyptic number.

It is an amenable number.

225303093 is a deficient number, since it is larger than the sum of its proper divisors (113183307).

225303093 is a wasteful number, since it uses less digits than its factorization.

225303093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117609 (or 117603 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 225303093 is about 15010.0996998688. The cubic root of 225303093 is about 608.4931841055.

The spelling of 225303093 in words is "two hundred twenty-five million, three hundred three thousand, ninety-three".