235563313 has 2 divisors, whose sum is σ = 235563314. Its totient is φ = 235563312.

The previous prime is 235563299. The next prime is 235563329. The reversal of 235563313 is 313365532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235561104 + 2209 = 15348^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 235563313 - 2⁹ = 235562801 is a prime.

It is not a weakly prime, because it can be changed into another prime (235563343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117781656 + 117781657.

It is an arithmetic number, because the mean of its divisors is an integer number (117781657).

Almost surely, 2^235563313 is an apocalyptic number.

It is an amenable number.

235563313 is a deficient number, since it is larger than the sum of its proper divisors (1).

235563313 is an equidigital number, since it uses as much as digits as its factorization.

235563313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 31.

The square root of 235563313 is about 15348.0719636051. The cubic root of 235563313 is about 617.5932649373.

The spelling of 235563313 in words is "two hundred thirty-five million, five hundred sixty-three thousand, three hundred thirteen".