828333011 has 4 divisors (see below), whose sum is σ = 903636024. Its totient is φ = 753030000.

The previous prime is 828333001. The next prime is 828333013. The reversal of 828333011 is 110333828.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-828333011 is a prime.

It is a super-2 number, since 2×828333011² = 1372271154224652242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828333013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37651490 + ... + 37651511.

It is an arithmetic number, because the mean of its divisors is an integer number (225909006).

Almost surely, 2^828333011 is an apocalyptic number.

828333011 is a deficient number, since it is larger than the sum of its proper divisors (75303013).

828333011 is a wasteful number, since it uses less digits than its factorization.

828333011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75303012.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 828333011 is about 28780.7750243109. The cubic root of 828333011 is about 939.1500582629.

Adding to 828333011 its reverse (110333828), we get a palindrome (938666839).

The spelling of 828333011 in words is "eight hundred twenty-eight million, three hundred thirty-three thousand, eleven".