835730 has 16 divisors (see below), whose sum is σ = 1719360. Its totient is φ = 286512.

The previous prime is 835721. The next prime is 835733. The reversal of 835730 is 37538.

It is a super-3 number, since 3×835730³ = 1751133399160551000, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 835730.

It is not an unprimeable number, because it can be changed into a prime (835733) by changing a digit.

835730 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 7 ways as a sum of consecutive naturals, for example, 5900 + ... + 6039.

It is an arithmetic number, because the mean of its divisors is an integer number (107460).

2⁸³⁵⁷³⁰ is an apocalyptic number.

835730 is an abundant number, since it is smaller than the sum of its proper divisors (883630).

It is a weird number, because it is abundant, but not a pseudoperfect number.

835730 is a wasteful number, since it uses less digits than its factorization.

835730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 835730 is about 914.1826950889. The cubic root of 835730 is about 94.1937305282.

The spelling of 835730 in words is "eight hundred thirty-five thousand, seven hundred thirty".