830273563 has 8 divisors (see below), whose sum is σ = 949430528. Its totient is φ = 711253224.

The previous prime is 830273551. The next prime is 830273593. The reversal of 830273563 is 365372038.

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 830273563 - 2⁵ = 830273531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830273593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20781 + ... + 45742.

It is an arithmetic number, because the mean of its divisors is an integer number (118678816).

Almost surely, 2^830273563 is an apocalyptic number.

830273563 is a deficient number, since it is larger than the sum of its proper divisors (119156965).

830273563 is a wasteful number, since it uses less digits than its factorization.

830273563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68313.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 830273563 is about 28814.4679458081. The cubic root of 830273563 is about 939.8828747231.

The spelling of 830273563 in words is "eight hundred thirty million, two hundred seventy-three thousand, five hundred sixty-three".