4820943 has 4 divisors (see below), whose sum is σ = 6427928. Its totient is φ = 3213960.

The previous prime is 4820939. The next prime is 4820951. The reversal of 4820943 is 3490284.

It is a happy number.

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

It is not a de Polignac number, because 4820943 - 2² = 4820939 is a prime.

It is a D-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 4820943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820923) 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, 803488 + ... + 803493.

It is an arithmetic number, because the mean of its divisors is an integer number (1606982).

Almost surely, 2^4820943 is an apocalyptic number.

4820943 is a deficient number, since it is larger than the sum of its proper divisors (1606985).

4820943 is a wasteful number, since it uses less digits than its factorization.

4820943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606984.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4820943 is about 2195.6645918719. The cubic root of 4820943 is about 168.9315105924.

The spelling of 4820943 in words is "four million, eight hundred twenty thousand, nine hundred forty-three".