235034321 has 2 divisors, whose sum is σ = 235034322. Its totient is φ = 235034320.

The previous prime is 235034311. The next prime is 235034329. The reversal of 235034321 is 123430532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199798225 + 35236096 = 14135^2 + 5936^2 .

It is a cyclic number.

It is not a de Polignac number, because 235034321 - 2⁶ = 235034257 is a prime.

It is a super-2 number, since 2×235034321² = 110482264095862082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (235034329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117517160 + 117517161.

It is an arithmetic number, because the mean of its divisors is an integer number (117517161).

Almost surely, 2^235034321 is an apocalyptic number.

It is an amenable number.

235034321 is a deficient number, since it is larger than the sum of its proper divisors (1).

235034321 is an equidigital number, since it uses as much as digits as its factorization.

235034321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 235034321 is about 15330.8291034764. The cubic root of 235034321 is about 617.1306196720.

Adding to 235034321 its reverse (123430532), we get a palindrome (358464853).

The spelling of 235034321 in words is "two hundred thirty-five million, thirty-four thousand, three hundred twenty-one".