828311043 has 32 divisors (see below), whose sum is σ = 1363737600. Its totient is φ = 445468800.

The previous prime is 828310997. The next prime is 828311047. The reversal of 828311043 is 340113828.

It is not a de Polignac number, because 828311043 - 2⁸ = 828310787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 828311043.

It is not an unprimeable number, because it can be changed into a prime (828311047) 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 31 ways as a sum of consecutive naturals, for example, 6183 + ... + 41168.

It is an arithmetic number, because the mean of its divisors is an integer number (42616800).

Almost surely, 2^828311043 is an apocalyptic number.

828311043 is a deficient number, since it is larger than the sum of its proper divisors (535426557).

828311043 is a wasteful number, since it uses less digits than its factorization.

828311043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47392 (or 47378 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 828311043 is about 28780.3933781316. The cubic root of 828311043 is about 939.1417558730.

The spelling of 828311043 in words is "eight hundred twenty-eight million, three hundred eleven thousand, forty-three".