2813983 has 2 divisors, whose sum is σ = 2813984. Its totient is φ = 2813982.

The previous prime is 2813977. The next prime is 2813989. The reversal of 2813983 is 3893182.

It is a balanced prime because it is at equal distance from previous prime (2813977) and next prime (2813989).

It is a cyclic number.

It is not a de Polignac number, because 2813983 - 2¹³ = 2805791 is a prime.

2813983 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2813989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406991 + 1406992.

It is an arithmetic number, because the mean of its divisors is an integer number (1406992).

2^2813983 is an apocalyptic number.

2813983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2813983 is an equidigital number, since it uses as much as digits as its factorization.

2813983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 2813983 is about 1677.4930700304. The cubic root of 2813983 is about 141.1802098649.

The spelling of 2813983 in words is "two million, eight hundred thirteen thousand, nine hundred eighty-three".