2331983 has 4 divisors (see below), whose sum is σ = 2335320. Its totient is φ = 2328648.

The previous prime is 2331949. The next prime is 2331997. The reversal of 2331983 is 3891332.

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 2331983 - 2¹⁰ = 2330959 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 (2331283) 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, 173 + ... + 2166.

It is an arithmetic number, because the mean of its divisors is an integer number (583830).

2^2331983 is an apocalyptic number.

2331983 is a deficient number, since it is larger than the sum of its proper divisors (3337).

2331983 is an equidigital number, since it uses as much as digits as its factorization.

2331983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336.

The product of its digits is 3888, while the sum is 29.

The square root of 2331983 is about 1527.0831673488. The cubic root of 2331983 is about 132.6096493565.

The spelling of 2331983 in words is "two million, three hundred thirty-one thousand, nine hundred eighty-three".