828710071 has 16 divisors (see below), whose sum is σ = 966737728. Its totient is φ = 695692800.

The previous prime is 828710059. The next prime is 828710117. The reversal of 828710071 is 170017828.

It is not a de Polignac number, because 828710071 - 2⁹ = 828709559 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 (828714071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98881 + ... + 106933.

It is an arithmetic number, because the mean of its divisors is an integer number (60421108).

Almost surely, 2^828710071 is an apocalyptic number.

828710071 is a deficient number, since it is larger than the sum of its proper divisors (138027657).

828710071 is a wasteful number, since it uses less digits than its factorization.

828710071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8362.

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 828710071 is about 28787.3248322938. The cubic root of 828710071 is about 939.2925380781.

Adding to 828710071 its reverse (170017828), we get a palindrome (998727899).

The spelling of 828710071 in words is "eight hundred twenty-eight million, seven hundred ten thousand, seventy-one".