233348893 has 2 divisors, whose sum is σ = 233348894. Its totient is φ = 233348892.

The previous prime is 233348887. The next prime is 233348971. The reversal of 233348893 is 398843332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146821689 + 86527204 = 12117^2 + 9302^2 .

It is a cyclic number.

It is not a de Polignac number, because 233348893 - 2²⁵ = 199794461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233348293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116674446 + 116674447.

It is an arithmetic number, because the mean of its divisors is an integer number (116674447).

Almost surely, 2^233348893 is an apocalyptic number.

It is an amenable number.

233348893 is a deficient number, since it is larger than the sum of its proper divisors (1).

233348893 is an equidigital number, since it uses as much as digits as its factorization.

233348893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 43.

The square root of 233348893 is about 15275.7616176739. The cubic root of 233348893 is about 615.6519343108.

The spelling of 233348893 in words is "two hundred thirty-three million, three hundred forty-eight thousand, eight hundred ninety-three".