4812143 has 6 divisors (see below), whose sum is σ = 5597856. Its totient is φ = 4124652.

The previous prime is 4812133. The next prime is 4812151. The reversal of 4812143 is 3412184.

It is not a de Polignac number, because 4812143 - 2⁶ = 4812079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4812113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49055 + ... + 49152.

It is an arithmetic number, because the mean of its divisors is an integer number (932976).

Almost surely, 2^4812143 is an apocalyptic number.

4812143 is a deficient number, since it is larger than the sum of its proper divisors (785713).

4812143 is an equidigital number, since it uses as much as digits as its factorization.

4812143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98221 (or 98214 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 4812143 is about 2193.6597274874. The cubic root of 4812143 is about 168.8286605385.

The spelling of 4812143 in words is "four million, eight hundred twelve thousand, one hundred forty-three".