235343117 has 2 divisors, whose sum is σ = 235343118. Its totient is φ = 235343116.

The previous prime is 235343111. The next prime is 235343191. The reversal of 235343117 is 711343532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196168036 + 39175081 = 14006^2 + 6259^2 .

It is a cyclic number.

It is not a de Polignac number, because 235343117 - 2¹² = 235339021 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235343117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235343111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117671558 + 117671559.

It is an arithmetic number, because the mean of its divisors is an integer number (117671559).

Almost surely, 2^235343117 is an apocalyptic number.

It is an amenable number.

235343117 is a deficient number, since it is larger than the sum of its proper divisors (1).

235343117 is an equidigital number, since it uses as much as digits as its factorization.

235343117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 235343117 is about 15340.8968773015. The cubic root of 235343117 is about 617.4007703872.

Adding to 235343117 its reverse (711343532), we get a palindrome (946686649).

The spelling of 235343117 in words is "two hundred thirty-five million, three hundred forty-three thousand, one hundred seventeen".