223725315 has 32 divisors (see below), whose sum is σ = 400038912. Its totient is φ = 105824000.

The previous prime is 223725289. The next prime is 223725353. The reversal of 223725315 is 513527322.

It is a happy number.

223725315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223725315 - 2⁸ = 223725059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9771 + ... + 23300.

It is an arithmetic number, because the mean of its divisors is an integer number (12501216).

Almost surely, 2^223725315 is an apocalyptic number.

223725315 is a deficient number, since it is larger than the sum of its proper divisors (176313597).

223725315 is a wasteful number, since it uses less digits than its factorization.

223725315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33131.

The product of its digits is 12600, while the sum is 30.

The square root of 223725315 is about 14957.4501503431. The cubic root of 223725315 is about 607.0694471665.

The spelling of 223725315 in words is "two hundred twenty-three million, seven hundred twenty-five thousand, three hundred fifteen".