233463613 has 2 divisors, whose sum is σ = 233463614. Its totient is φ = 233463612.

The previous prime is 233463557. The next prime is 233463677. The reversal of 233463613 is 316364332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203290564 + 30173049 = 14258^2 + 5493^2 .

It is a cyclic number.

It is not a de Polignac number, because 233463613 - 2⁹ = 233463101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233463913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116731806 + 116731807.

It is an arithmetic number, because the mean of its divisors is an integer number (116731807).

Almost surely, 2^233463613 is an apocalyptic number.

It is an amenable number.

233463613 is a deficient number, since it is larger than the sum of its proper divisors (1).

233463613 is an equidigital number, since it uses as much as digits as its factorization.

233463613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 31.

The square root of 233463613 is about 15279.5161245375. The cubic root of 233463613 is about 615.7528076112.

The spelling of 233463613 in words is "two hundred thirty-three million, four hundred sixty-three thousand, six hundred thirteen".