2973983 has 4 divisors (see below), whose sum is σ = 2977848. Its totient is φ = 2970120.

The previous prime is 2973961. The next prime is 2974001. The reversal of 2973983 is 3893792.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2973983 - 2¹² = 2969887 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 9² + 7⁷ + 3³ + 9³ + 8⁵ + 3⁹ .

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 2973983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973913) 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, 341 + ... + 2462.

It is an arithmetic number, because the mean of its divisors is an integer number (744462).

2^2973983 is an apocalyptic number.

2973983 is a deficient number, since it is larger than the sum of its proper divisors (3865).

2973983 is a wasteful number, since it uses less digits than its factorization.

2973983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864.

The product of its digits is 81648, while the sum is 41.

The square root of 2973983 is about 1724.5239922947. The cubic root of 2973983 is about 143.8068236597.

The spelling of 2973983 in words is "two million, nine hundred seventy-three thousand, nine hundred eighty-three".