223850225 has 12 divisors (see below), whose sum is σ = 286529280. Its totient is φ = 173302800.

The previous prime is 223850177. The next prime is 223850251. The reversal of 223850225 is 522058322.

It is a happy number.

It is not a de Polignac number, because 223850225 - 2⁶ = 223850161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143645 + ... + 145194.

It is an arithmetic number, because the mean of its divisors is an integer number (23877440).

Almost surely, 2^223850225 is an apocalyptic number.

223850225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223850225 is a deficient number, since it is larger than the sum of its proper divisors (62679055).

223850225 is a wasteful number, since it uses less digits than its factorization.

223850225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288880 (or 288875 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 223850225 is about 14961.6250788476. The cubic root of 223850225 is about 607.1824055306.

The spelling of 223850225 in words is "two hundred twenty-three million, eight hundred fifty thousand, two hundred twenty-five".