268255237 has 2 divisors, whose sum is σ = 268255238. Its totient is φ = 268255236.

The previous prime is 268255231. The next prime is 268255261. The reversal of 268255237 is 732552862.

268255237 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., 145178401 + 123076836 = 12049^2 + 11094^2 .

It is a cyclic number.

It is not a de Polignac number, because 268255237 - 2⁷ = 268255109 is a prime.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 268255237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268255231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134127618 + 134127619.

It is an arithmetic number, because the mean of its divisors is an integer number (134127619).

Almost surely, 2^268255237 is an apocalyptic number.

It is an amenable number.

268255237 is a deficient number, since it is larger than the sum of its proper divisors (1).

268255237 is an equidigital number, since it uses as much as digits as its factorization.

268255237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 40.

The square root of 268255237 is about 16378.4992291724. The cubic root of 268255237 is about 644.9351832790.

The spelling of 268255237 in words is "two hundred sixty-eight million, two hundred fifty-five thousand, two hundred thirty-seven".