163233275 has 12 divisors (see below), whose sum is σ = 213063000. Its totient is φ = 123713280.

The previous prime is 163233251. The next prime is 163233319. The reversal of 163233275 is 572332361.

It is not a de Polignac number, because 163233275 - 2⁶ = 163233211 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, 171350 + ... + 172299.

It is an arithmetic number, because the mean of its divisors is an integer number (17755250).

Almost surely, 2^163233275 is an apocalyptic number.

163233275 is a deficient number, since it is larger than the sum of its proper divisors (49829725).

163233275 is a wasteful number, since it uses less digits than its factorization.

163233275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343678 (or 343673 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 163233275 is about 12776.2778225898. The cubic root of 163233275 is about 546.5160213911.

The spelling of 163233275 in words is "one hundred sixty-three million, two hundred thirty-three thousand, two hundred seventy-five".