828396011 has 2 divisors, whose sum is σ = 828396012. Its totient is φ = 828396010.

The previous prime is 828395999. The next prime is 828396031. The reversal of 828396011 is 110693828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 828396011 - 2⁶ = 828395947 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (828396031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414198005 + 414198006.

It is an arithmetic number, because the mean of its divisors is an integer number (414198006).

Almost surely, 2^828396011 is an apocalyptic number.

828396011 is a deficient number, since it is larger than the sum of its proper divisors (1).

828396011 is an equidigital number, since it uses as much as digits as its factorization.

828396011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 828396011 is about 28781.8694841041. The cubic root of 828396011 is about 939.1738671067.

The spelling of 828396011 in words is "eight hundred twenty-eight million, three hundred ninety-six thousand, eleven".