268935 has 8 divisors (see below), whose sum is σ = 430320. Its totient is φ = 143424.

The previous prime is 268927. The next prime is 268937. The reversal of 268935 is 539862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 268935 - 2³ = 268927 is a prime.

268935 is a lucky number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 268896 and 268905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8950 + ... + 8979.

It is an arithmetic number, because the mean of its divisors is an integer number (53790).

2²⁶⁸⁹³⁵ is an apocalyptic number.

268935 is a deficient number, since it is larger than the sum of its proper divisors (161385).

268935 is a wasteful number, since it uses less digits than its factorization.

268935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17937.

The product of its digits is 12960, while the sum is 33.

The square root of 268935 is about 518.5894329814. The cubic root of 268935 is about 64.5479482424.

The spelling of 268935 in words is "two hundred sixty-eight thousand, nine hundred thirty-five".