830793631 has 4 divisors (see below), whose sum is σ = 833259232. Its totient is φ = 828328032.

The previous prime is 830793629. The next prime is 830793643. The reversal of 830793631 is 136397038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 830793631 - 2¹ = 830793629 is a prime.

It is a super-2 number, since 2×830793631² = 1380436114620328322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830793611) 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 3 ways as a sum of consecutive naturals, for example, 1232295 + ... + 1232968.

It is an arithmetic number, because the mean of its divisors is an integer number (208314808).

Almost surely, 2^830793631 is an apocalyptic number.

830793631 is a deficient number, since it is larger than the sum of its proper divisors (2465601).

830793631 is a wasteful number, since it uses less digits than its factorization.

830793631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465600.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 830793631 is about 28823.4909578975. The cubic root of 830793631 is about 940.0790755116.

The spelling of 830793631 in words is "eight hundred thirty million, seven hundred ninety-three thousand, six hundred thirty-one".