223525315 has 12 divisors (see below), whose sum is σ = 290451744. Its totient is φ = 165064224.

The previous prime is 223525307. The next prime is 223525321. The reversal of 223525315 is 513525322.

It is not a de Polignac number, because 223525315 - 2³ = 223525307 is a prime.

It is a Duffinian number.

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, 131419 + ... + 133108.

It is an arithmetic number, because the mean of its divisors is an integer number (24204312).

Almost surely, 2^223525315 is an apocalyptic number.

223525315 is a deficient number, since it is larger than the sum of its proper divisors (66926429).

223525315 is a wasteful number, since it uses less digits than its factorization.

223525315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264558 (or 264545 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 223525315 is about 14950.7630240065. The cubic root of 223525315 is about 606.8884959751. Note that the first 3 decimals are identical.

The spelling of 223525315 in words is "two hundred twenty-three million, five hundred twenty-five thousand, three hundred fifteen".