233075345 has 4 divisors (see below), whose sum is σ = 279690420. Its totient is φ = 186460272.

The previous prime is 233075317. The next prime is 233075357. The reversal of 233075345 is 543570332.

233075345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26635921 + 206439424 = 5161^2 + 14368^2 .

It is a cyclic number.

It is not a de Polignac number, because 233075345 - 2¹⁰ = 233074321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23307530 + ... + 23307539.

It is an arithmetic number, because the mean of its divisors is an integer number (69922605).

Almost surely, 2^233075345 is an apocalyptic number.

It is an amenable number.

233075345 is a deficient number, since it is larger than the sum of its proper divisors (46615075).

233075345 is an equidigital number, since it uses as much as digits as its factorization.

233075345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46615074.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 233075345 is about 15266.8053305202. The cubic root of 233075345 is about 615.4112700654.

The spelling of 233075345 in words is "two hundred thirty-three million, seventy-five thousand, three hundred forty-five".