828316105 has 4 divisors (see below), whose sum is σ = 993979332. Its totient is φ = 662652880.

The previous prime is 828316091. The next prime is 828316117. The reversal of 828316105 is 501613828.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 306285001 + 522031104 = 17501^2 + 22848^2 .

It is not a de Polignac number, because 828316105 - 2¹³ = 828307913 is a prime.

It is a super-2 number, since 2×828316105² = 1372215139604742050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82831606 + ... + 82831615.

It is an arithmetic number, because the mean of its divisors is an integer number (248494833).

Almost surely, 2^828316105 is an apocalyptic number.

It is an amenable number.

828316105 is a deficient number, since it is larger than the sum of its proper divisors (165663227).

828316105 is a wasteful number, since it uses less digits than its factorization.

828316105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165663226.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 828316105 is about 28780.4813198112. The cubic root of 828316105 is about 939.1436689731.

The spelling of 828316105 in words is "eight hundred twenty-eight million, three hundred sixteen thousand, one hundred five".