4872851 has 4 divisors (see below), whose sum is σ = 4891104. Its totient is φ = 4854600.

The previous prime is 4872817. The next prime is 4872853. The reversal of 4872851 is 1582784.

4872851 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4872851 - 2¹⁸ = 4610707 is a prime.

It is a super-3 number, since 3×4872851³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4872853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8720 + ... + 9261.

It is an arithmetic number, because the mean of its divisors is an integer number (1222776).

Almost surely, 2^4872851 is an apocalyptic number.

4872851 is a deficient number, since it is larger than the sum of its proper divisors (18253).

4872851 is a wasteful number, since it uses less digits than its factorization.

4872851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18252.

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

The square root of 4872851 is about 2207.4535102692. The cubic root of 4872851 is about 169.5356532293.

The spelling of 4872851 in words is "four million, eight hundred seventy-two thousand, eight hundred fifty-one".