265834 has 8 divisors (see below), whose sum is σ = 416160. Its totient is φ = 127116.

The previous prime is 265831. The next prime is 265841. The reversal of 265834 is 438562.

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

It is a d-powerful number, because it can be written as 2⁹ + 6² + 8 + 5⁵ + 3² + 4⁹ .

It is not an unprimeable number, because it can be changed into a prime (265831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2844 + ... + 2935.

It is an arithmetic number, because the mean of its divisors is an integer number (52020).

2²⁶⁵⁸³⁴ is an apocalyptic number.

265834 is a deficient number, since it is larger than the sum of its proper divisors (150326).

265834 is a wasteful number, since it uses less digits than its factorization.

265834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804.

The product of its digits is 5760, while the sum is 28.

The square root of 265834 is about 515.5909231164. The cubic root of 265834 is about 64.2988948870.

The spelling of 265834 in words is "two hundred sixty-five thousand, eight hundred thirty-four".