4120943 has 4 divisors (see below), whose sum is σ = 4128240. Its totient is φ = 4113648.

The previous prime is 4120939. The next prime is 4120957. The reversal of 4120943 is 3490214.

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 4120943 - 2² = 4120939 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 (4120903) 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, 2723 + ... + 3956.

It is an arithmetic number, because the mean of its divisors is an integer number (1032060).

Almost surely, 2^4120943 is an apocalyptic number.

4120943 is a deficient number, since it is larger than the sum of its proper divisors (7297).

4120943 is an equidigital number, since it uses as much as digits as its factorization.

4120943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7296.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4120943 is about 2030.0105911054. The cubic root of 4120943 is about 160.3241216099.

The spelling of 4120943 in words is "four million, one hundred twenty thousand, nine hundred forty-three".