47000851 has 16 divisors (see below), whose sum is σ = 51559200. Its totient is φ = 42674688.

The previous prime is 47000843. The next prime is 47000873. The reversal of 47000851 is 15800074.

47000851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47000851 - 2³ = 47000843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47000251) 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, 108331 + ... + 108763.

It is an arithmetic number, because the mean of its divisors is an integer number (3222450).

Almost surely, 2^47000851 is an apocalyptic number.

47000851 is a deficient number, since it is larger than the sum of its proper divisors (4558349).

47000851 is a wasteful number, since it uses less digits than its factorization.

47000851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 47000851 is about 6855.7166656740. The cubic root of 47000851 is about 360.8847860936.

The spelling of 47000851 in words is "forty-seven million, eight hundred fifty-one", and thus it is an aban number.