100053859 has 2 divisors, whose sum is σ = 100053860. Its totient is φ = 100053858.

The previous prime is 100053853. The next prime is 100053869. The reversal of 100053859 is 958350001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100053859 - 2⁵ = 100053827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100053859.

It is not a weakly prime, because it can be changed into another prime (100053853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50026929 + 50026930.

It is an arithmetic number, because the mean of its divisors is an integer number (50026930).

Almost surely, 2^100053859 is an apocalyptic number.

100053859 is a deficient number, since it is larger than the sum of its proper divisors (1).

100053859 is an equidigital number, since it uses as much as digits as its factorization.

100053859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 100053859 is about 10002.6925874986. The cubic root of 100053859 is about 464.2421988498.

The spelling of 100053859 in words is "one hundred million, fifty-three thousand, eight hundred fifty-nine".