830857753 has 24 divisors (see below), whose sum is σ = 946874880. Its totient is φ = 727742400.

The previous prime is 830857751. The next prime is 830857763. The reversal of 830857753 is 357758038.

It is not a de Polignac number, because 830857753 - 2¹ = 830857751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830857751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1346301 + ... + 1346917.

It is an arithmetic number, because the mean of its divisors is an integer number (39453120).

Almost surely, 2^830857753 is an apocalyptic number.

It is an amenable number.

830857753 is a deficient number, since it is larger than the sum of its proper divisors (116017127).

830857753 is a wasteful number, since it uses less digits than its factorization.

830857753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 830857753 is about 28824.6032583278. The cubic root of 830857753 is about 940.1032604987.

The spelling of 830857753 in words is "eight hundred thirty million, eight hundred fifty-seven thousand, seven hundred fifty-three".