2729983 has 2 divisors, whose sum is σ = 2729984. Its totient is φ = 2729982.

The previous prime is 2729959. The next prime is 2730001. The reversal of 2729983 is 3899272.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2729983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2729183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364991 + 1364992.

It is an arithmetic number, because the mean of its divisors is an integer number (1364992).

2^2729983 is an apocalyptic number.

2729983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2729983 is an equidigital number, since it uses as much as digits as its factorization.

2729983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 2729983 is about 1652.2660197438. The cubic root of 2729983 is about 139.7612085825.

The spelling of 2729983 in words is "two million, seven hundred twenty-nine thousand, nine hundred eighty-three".