233020801 has 4 divisors (see below), whose sum is σ = 250945492. Its totient is φ = 215096112.

The previous prime is 233020789. The next prime is 233020811. The reversal of 233020801 is 108020332.

It is a happy number.

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 34210801 + 198810000 = 5849^2 + 14100^2 .

It is a cyclic number.

It is not a de Polignac number, because 233020801 - 2⁹ = 233020289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233020811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8962326 + ... + 8962351.

It is an arithmetic number, because the mean of its divisors is an integer number (62736373).

Almost surely, 2^233020801 is an apocalyptic number.

It is an amenable number.

233020801 is a deficient number, since it is larger than the sum of its proper divisors (17924691).

233020801 is a wasteful number, since it uses less digits than its factorization.

233020801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17924690.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 233020801 is about 15265.0188666768. The cubic root of 233020801 is about 615.3632603956.

The spelling of 233020801 in words is "two hundred thirty-three million, twenty thousand, eight hundred one".