830997023 has 16 divisors (see below), whose sum is σ = 864056160. Its totient is φ = 798569856.

The previous prime is 830997019. The next prime is 830997031. The reversal of 830997023 is 320799038.

It is a cyclic number.

It is not a de Polignac number, because 830997023 - 2² = 830997019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830997073) 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 15 ways as a sum of consecutive naturals, for example, 1260668 + ... + 1261326.

It is an arithmetic number, because the mean of its divisors is an integer number (54003510).

Almost surely, 2^830997023 is an apocalyptic number.

830997023 is a deficient number, since it is larger than the sum of its proper divisors (33059137).

830997023 is a wasteful number, since it uses less digits than its factorization.

830997023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 830997023 is about 28827.0189752600. The cubic root of 830997023 is about 940.1557848792.

The spelling of 830997023 in words is "eight hundred thirty million, nine hundred ninety-seven thousand, twenty-three".