4861853 has 4 divisors (see below), whose sum is σ = 5117760. Its totient is φ = 4605948.

The previous prime is 4861811. The next prime is 4861859. The reversal of 4861853 is 3581684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4861853 - 2¹⁰ = 4860829 is a prime.

It is a super-2 number, since 2×4861853² = 47275229187218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4861859) 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 3 ways as a sum of consecutive naturals, for example, 127925 + ... + 127962.

It is an arithmetic number, because the mean of its divisors is an integer number (1279440).

Almost surely, 2^4861853 is an apocalyptic number.

It is an amenable number.

4861853 is a deficient number, since it is larger than the sum of its proper divisors (255907).

4861853 is a wasteful number, since it uses less digits than its factorization.

4861853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255906.

The product of its digits is 23040, while the sum is 35.

The square root of 4861853 is about 2204.9609973875. The cubic root of 4861853 is about 169.4080101146.

The spelling of 4861853 in words is "four million, eight hundred sixty-one thousand, eight hundred fifty-three".