233613361 has 2 divisors, whose sum is σ = 233613362. Its totient is φ = 233613360.

The previous prime is 233613343. The next prime is 233613397. The reversal of 233613361 is 163316332.

233613361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220968225 + 12645136 = 14865^2 + 3556^2 .

It is a cyclic number.

It is not a de Polignac number, because 233613361 - 2²¹ = 231516209 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (233613311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116806680 + 116806681.

It is an arithmetic number, because the mean of its divisors is an integer number (116806681).

Almost surely, 2^233613361 is an apocalyptic number.

It is an amenable number.

233613361 is a deficient number, since it is larger than the sum of its proper divisors (1).

233613361 is an equidigital number, since it uses as much as digits as its factorization.

233613361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 28.

The square root of 233613361 is about 15284.4156250738. The cubic root of 233613361 is about 615.8844313258.

Adding to 233613361 its reverse (163316332), we get a palindrome (396929693).

The spelling of 233613361 in words is "two hundred thirty-three million, six hundred thirteen thousand, three hundred sixty-one".