4425843 has 4 divisors (see below), whose sum is σ = 5901128. Its totient is φ = 2950560.

The previous prime is 4425833. The next prime is 4425851. The reversal of 4425843 is 3485244.

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

It is not a de Polignac number, because 4425843 - 2⁶ = 4425779 is a prime.

It is a D-number.

It is a Duffinian number.

4425843 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4425843.

It is not an unprimeable number, because it can be changed into a prime (4425833) 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, 737638 + ... + 737643.

It is an arithmetic number, because the mean of its divisors is an integer number (1475282).

Almost surely, 2^4425843 is an apocalyptic number.

4425843 is a deficient number, since it is larger than the sum of its proper divisors (1475285).

4425843 is a wasteful number, since it uses less digits than its factorization.

4425843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475284.

The product of its digits is 15360, while the sum is 30.

The square root of 4425843 is about 2103.7687610572. The cubic root of 4425843 is about 164.1844420044.

The spelling of 4425843 in words is "four million, four hundred twenty-five thousand, eight hundred forty-three".