2983291 has 4 divisors (see below), whose sum is σ = 3024232. Its totient is φ = 2942352.

The previous prime is 2983289. The next prime is 2983301. The reversal of 2983291 is 1923892.

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 2983291 - 2¹ = 2983289 is a prime.

It is a Duffinian number.

2983291 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2983271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20361 + ... + 20506.

It is an arithmetic number, because the mean of its divisors is an integer number (756058).

2^2983291 is an apocalyptic number.

2983291 is a deficient number, since it is larger than the sum of its proper divisors (40941).

2983291 is an equidigital number, since it uses as much as digits as its factorization.

2983291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40940.

The product of its digits is 7776, while the sum is 34.

The square root of 2983291 is about 1727.2205996919. The cubic root of 2983291 is about 143.9566967272.

The spelling of 2983291 in words is "two million, nine hundred eighty-three thousand, two hundred ninety-one".