2727983 has 4 divisors (see below), whose sum is σ = 2774280. Its totient is φ = 2681688.

The previous prime is 2727979. The next prime is 2727997. The reversal of 2727983 is 3897272.

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 2727983 - 2² = 2727979 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 (2727913) 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, 23060 + ... + 23177.

It is an arithmetic number, because the mean of its divisors is an integer number (693570).

2^2727983 is an apocalyptic number.

2727983 is a deficient number, since it is larger than the sum of its proper divisors (46297).

2727983 is an equidigital number, since it uses as much as digits as its factorization.

2727983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46296.

The product of its digits is 42336, while the sum is 38.

The square root of 2727983 is about 1651.6606794375. The cubic root of 2727983 is about 139.7270703108.

The spelling of 2727983 in words is "two million, seven hundred twenty-seven thousand, nine hundred eighty-three".