233303263 has 2 divisors, whose sum is σ = 233303264. Its totient is φ = 233303262.

The previous prime is 233303209. The next prime is 233303267. The reversal of 233303263 is 362303332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233303263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233303267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116651631 + 116651632.

It is an arithmetic number, because the mean of its divisors is an integer number (116651632).

Almost surely, 2^233303263 is an apocalyptic number.

233303263 is a deficient number, since it is larger than the sum of its proper divisors (1).

233303263 is an equidigital number, since it uses as much as digits as its factorization.

233303263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 25.

The square root of 233303263 is about 15274.2680021008. The cubic root of 233303263 is about 615.6118026597.

Adding to 233303263 its reverse (362303332), we get a palindrome (595606595).

The spelling of 233303263 in words is "two hundred thirty-three million, three hundred three thousand, two hundred sixty-three".