2317983 has 4 divisors (see below), whose sum is σ = 3090648. Its totient is φ = 1545320.

The previous prime is 2317979. The next prime is 2318003. The reversal of 2317983 is 3897132.

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 2317983 - 2² = 2317979 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2317283) 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, 386328 + ... + 386333.

It is an arithmetic number, because the mean of its divisors is an integer number (772662).

2^2317983 is an apocalyptic number.

2317983 is a deficient number, since it is larger than the sum of its proper divisors (772665).

2317983 is an equidigital number, since it uses as much as digits as its factorization.

2317983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772664.

The product of its digits is 9072, while the sum is 33.

The square root of 2317983 is about 1522.4923645129. The cubic root of 2317983 is about 132.3437436513.

The spelling of 2317983 in words is "two million, three hundred seventeen thousand, nine hundred eighty-three".