235255297 has 2 divisors, whose sum is σ = 235255298.
Its totient is φ = 235255296.
The previous prime is 235255211. The next prime is 235255303. The reversal of 235255297 is 792552532.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 174477681 + 60777616 = 13209^2 + 7796^2
It is a cyclic number.
It is not a de Polignac number, because 235255297 - 219 = 234731009 is a prime.
It is not a weakly prime, because it can be changed into another prime (235255697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117627648 + 117627649.
It is an arithmetic number, because the mean of its divisors is an integer number (117627649).
Almost surely, 2235255297 is an apocalyptic number.
It is an amenable number.
235255297 is a deficient number, since it is larger than the sum of its proper divisors (1).
235255297 is an equidigital number, since it uses as much as digits as its factorization.
235255297 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 189000, while the sum is 40.
The square root of 235255297 is about 15338.0343264709.
The cubic root of 235255297 is about 617.3239649665.
The spelling of 235255297 in words is "two hundred thirty-five million, two hundred fifty-five thousand, two hundred ninety-seven".