858047201 has 16 divisors (see below), whose sum is σ = 986677440. Its totient is φ = 737968320.

The previous prime is 858047191. The next prime is 858047213. The reversal of 858047201 is 102740858.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-858047201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (858047261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175871 + ... + 180683.

It is an arithmetic number, because the mean of its divisors is an integer number (61667340).

Almost surely, 2^858047201 is an apocalyptic number.

It is an amenable number.

858047201 is a deficient number, since it is larger than the sum of its proper divisors (128630239).

858047201 is a wasteful number, since it uses less digits than its factorization.

858047201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5696.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 858047201 is about 29292.4427284581. The cubic root of 858047201 is about 950.2482088284.

The spelling of 858047201 in words is "eight hundred fifty-eight million, forty-seven thousand, two hundred one".