828533711 has 8 divisors (see below), whose sum is σ = 851289984. Its totient is φ = 805796640.

The previous prime is 828533701. The next prime is 828533729. The reversal of 828533711 is 117335828.

It is a happy number.

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 828533711 - 2⁶ = 828533647 is a prime.

It is a super-2 number, since 2×828533711² = 1372936220526863042, 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 (828533701) 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, 148706 + ... + 154176.

It is an arithmetic number, because the mean of its divisors is an integer number (106411248).

Almost surely, 2^828533711 is an apocalyptic number.

828533711 is a deficient number, since it is larger than the sum of its proper divisors (22756273).

828533711 is a wasteful number, since it uses less digits than its factorization.

828533711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601.

The product of its digits is 40320, while the sum is 38.

The square root of 828533711 is about 28784.2615156269. The cubic root of 828533711 is about 939.2259022343.

The spelling of 828533711 in words is "eight hundred twenty-eight million, five hundred thirty-three thousand, seven hundred eleven".