4860857 has 4 divisors (see below), whose sum is σ = 4865316. Its totient is φ = 4856400.

The previous prime is 4860853. The next prime is 4860859. The reversal of 4860857 is 7580684.

4860857 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, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 3728761 = 1064^2 + 1931^2 .

It is a cyclic number.

It is not a de Polignac number, because 4860857 - 2² = 4860853 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4860857.

It is not an unprimeable number, because it can be changed into a prime (4860853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623 + ... + 3179.

It is an arithmetic number, because the mean of its divisors is an integer number (1216329).

Almost surely, 2^4860857 is an apocalyptic number.

It is an amenable number.

4860857 is a deficient number, since it is larger than the sum of its proper divisors (4459).

4860857 is a wasteful number, since it uses less digits than its factorization.

4860857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 4860857 is about 2204.7351314841. The cubic root of 4860857 is about 169.3964410070.

The spelling of 4860857 in words is "four million, eight hundred sixty thousand, eight hundred fifty-seven".