235332257 has 2 divisors, whose sum is σ = 235332258. Its totient is φ = 235332256.

The previous prime is 235332203. The next prime is 235332281. The reversal of 235332257 is 752233532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200392336 + 34939921 = 14156^2 + 5911^2 .

It is a cyclic number.

It is not a de Polignac number, because 235332257 - 2⁶ = 235332193 is a prime.

It is a Chen prime.

It is equal to p_12919334 and since 235332257 and 12919334 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (235332857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117666128 + 117666129.

It is an arithmetic number, because the mean of its divisors is an integer number (117666129).

Almost surely, 2^235332257 is an apocalyptic number.

It is an amenable number.

235332257 is a deficient number, since it is larger than the sum of its proper divisors (1).

235332257 is an equidigital number, since it uses as much as digits as its factorization.

235332257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 32.

The square root of 235332257 is about 15340.5429173807. The cubic root of 235332257 is about 617.3912735079.

Adding to 235332257 its reverse (752233532), we get a palindrome (987565789).

The spelling of 235332257 in words is "two hundred thirty-five million, three hundred thirty-two thousand, two hundred fifty-seven".