4373983 has 4 divisors (see below), whose sum is σ = 4524840. Its totient is φ = 4223128.

The previous prime is 4373977. The next prime is 4373987. The reversal of 4373983 is 3893734.

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 4373983 - 2⁵ = 4373951 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 (4373987) 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, 75385 + ... + 75442.

It is an arithmetic number, because the mean of its divisors is an integer number (1131210).

Almost surely, 2^4373983 is an apocalyptic number.

4373983 is a deficient number, since it is larger than the sum of its proper divisors (150857).

4373983 is a wasteful number, since it uses less digits than its factorization.

4373983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150856.

The product of its digits is 54432, while the sum is 37.

The square root of 4373983 is about 2091.4069427063. The cubic root of 4373983 is about 163.5406414818.

Subtracting from 4373983 its reverse (3893734), we obtain a square (480249 = 693²).

It can be divided in two parts, 4373 and 983, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 4373983 in words is "four million, three hundred seventy-three thousand, nine hundred eighty-three".