827216333 has 4 divisors (see below), whose sum is σ = 829715808. Its totient is φ = 824716860.

The previous prime is 827216323. The next prime is 827216339. The reversal of 827216333 is 333612728.

827216333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 827216333 - 2²⁸ = 558780877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 827216293 and 827216302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827216339) 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, 1249241 + ... + 1249902.

It is an arithmetic number, because the mean of its divisors is an integer number (207428952).

Almost surely, 2^827216333 is an apocalyptic number.

It is an amenable number.

827216333 is a deficient number, since it is larger than the sum of its proper divisors (2499475).

827216333 is a wasteful number, since it uses less digits than its factorization.

827216333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499474.

The product of its digits is 36288, while the sum is 35.

The square root of 827216333 is about 28761.3687608918. The cubic root of 827216333 is about 938.7278448888.

The spelling of 827216333 in words is "eight hundred twenty-seven million, two hundred sixteen thousand, three hundred thirty-three".