830729273 has 8 divisors (see below), whose sum is σ = 937500480. Its totient is φ = 729166480.

The previous prime is 830729213. The next prime is 830729279. The reversal of 830729273 is 372927038.

830729273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 830729273 - 2⁸ = 830729017 is a prime.

It is a super-2 number, since 2×830729273² = 1380222250038217058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 830729273.

It is not an unprimeable number, because it can be changed into a prime (830729279) 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, 1301765 + ... + 1302402.

It is an arithmetic number, because the mean of its divisors is an integer number (117187560).

Almost surely, 2^830729273 is an apocalyptic number.

It is an amenable number.

830729273 is a deficient number, since it is larger than the sum of its proper divisors (106771207).

830729273 is a wasteful number, since it uses less digits than its factorization.

830729273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604207.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 830729273 is about 28822.3745205006. The cubic root of 830729273 is about 940.0548002607.

The spelling of 830729273 in words is "eight hundred thirty million, seven hundred twenty-nine thousand, two hundred seventy-three".