828423059 has 2 divisors, whose sum is σ = 828423060. Its totient is φ = 828423058.

The previous prime is 828423023. The next prime is 828423061. The reversal of 828423059 is 950324828.

828423059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-828423059 is a prime.

Together with 828423061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (828423559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414211529 + 414211530.

It is an arithmetic number, because the mean of its divisors is an integer number (414211530).

Almost surely, 2^828423059 is an apocalyptic number.

828423059 is a deficient number, since it is larger than the sum of its proper divisors (1).

828423059 is an equidigital number, since it uses as much as digits as its factorization.

828423059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 828423059 is about 28782.3393594058. The cubic root of 828423059 is about 939.1840886665.

The spelling of 828423059 in words is "eight hundred twenty-eight million, four hundred twenty-three thousand, fifty-nine".