830265 has 8 divisors (see below), whose sum is σ = 1328448. Its totient is φ = 442800.

The previous prime is 830257. The next prime is 830267. The reversal of 830265 is 562038.

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

It is not a de Polignac number, because 830265 - 2³ = 830257 is a prime.

830265 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27661 + ... + 27690.

It is an arithmetic number, because the mean of its divisors is an integer number (166056).

2⁸³⁰²⁶⁵ is an apocalyptic number.

It is an amenable number.

830265 is a deficient number, since it is larger than the sum of its proper divisors (498183).

830265 is a wasteful number, since it uses less digits than its factorization.

830265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55359.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 830265 is about 911.1887839520. The cubic root of 830265 is about 93.9879643561.

The spelling of 830265 in words is "eight hundred thirty thousand, two hundred sixty-five".