830572 has 6 divisors (see below), whose sum is σ = 1453508. Its totient is φ = 415284.

The previous prime is 830567. The next prime is 830579. The reversal of 830572 is 275038.

830572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (830579) by changing a digit.

830572 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103818 + ... + 103825.

2⁸³⁰⁵⁷² is an apocalyptic number.

It is an amenable number.

830572 is a deficient number, since it is larger than the sum of its proper divisors (622936).

830572 is a wasteful number, since it uses less digits than its factorization.

830572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207647 (or 207645 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 830572 is about 911.3572296306. The cubic root of 830572 is about 93.9995473043. Note that the first 3 decimals are identical.

The spelling of 830572 in words is "eight hundred thirty thousand, five hundred seventy-two".