830522879 has 8 divisors (see below), whose sum is σ = 895970160. Its totient is φ = 766919296.

The previous prime is 830522863. The next prime is 830522911. The reversal of 830522879 is 978225038.

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 830522879 - 2⁴ = 830522863 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 (830522179) 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, 459989 + ... + 461790.

It is an arithmetic number, because the mean of its divisors is an integer number (111996270).

Almost surely, 2^830522879 is an apocalyptic number.

830522879 is a deficient number, since it is larger than the sum of its proper divisors (65447281).

830522879 is a wasteful number, since it uses less digits than its factorization.

830522879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921849.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 830522879 is about 28818.7938505414. The cubic root of 830522879 is about 939.9769418669.

The spelling of 830522879 in words is "eight hundred thirty million, five hundred twenty-two thousand, eight hundred seventy-nine".