268937 has 2 divisors, whose sum is σ = 268938. Its totient is φ = 268936.

The previous prime is 268927. The next prime is 268969. The reversal of 268937 is 739862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203401 + 65536 = 451^2 + 256^2 .

It is a cyclic number.

It is not a de Polignac number, because 268937 - 2⁴ = 268921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268897 and 268906.

It is not a weakly prime, because it can be changed into another prime (268927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134468 + 134469.

It is an arithmetic number, because the mean of its divisors is an integer number (134469).

2²⁶⁸⁹³⁷ is an apocalyptic number.

It is an amenable number.

268937 is a deficient number, since it is larger than the sum of its proper divisors (1).

268937 is an equidigital number, since it uses as much as digits as its factorization.

268937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 268937 is about 518.5913612856. The cubic root of 268937 is about 64.5481082508.

The spelling of 268937 in words is "two hundred sixty-eight thousand, nine hundred thirty-seven".