828500333 has 4 divisors (see below), whose sum is σ = 857069340. Its totient is φ = 799931328.

The previous prime is 828500317. The next prime is 828500347. The reversal of 828500333 is 333005828.

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 466473604 + 362026729 = 21598^2 + 19027^2 .

It is a cyclic number.

It is not a de Polignac number, because 828500333 - 2⁴ = 828500317 is a prime.

It is a super-2 number, since 2×828500333² = 1372825603562221778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 828500333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828500303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14284460 + ... + 14284517.

It is an arithmetic number, because the mean of its divisors is an integer number (214267335).

Almost surely, 2^828500333 is an apocalyptic number.

It is an amenable number.

828500333 is a deficient number, since it is larger than the sum of its proper divisors (28569007).

828500333 is a wasteful number, since it uses less digits than its factorization.

828500333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28569006.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 828500333 is about 28783.6817137766. The cubic root of 828500333 is about 939.2132896302.

The spelling of 828500333 in words is "eight hundred twenty-eight million, five hundred thousand, three hundred thirty-three".