2712291 has 4 divisors (see below), whose sum is σ = 3616392. Its totient is φ = 1808192.

The previous prime is 2712287. The next prime is 2712293. The reversal of 2712291 is 1922172.

2712291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2712291 - 2² = 2712287 is a prime.

It is a D-number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2712293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452046 + ... + 452051.

It is an arithmetic number, because the mean of its divisors is an integer number (904098).

2^2712291 is an apocalyptic number.

2712291 is a deficient number, since it is larger than the sum of its proper divisors (904101).

2712291 is an equidigital number, since it uses as much as digits as its factorization.

2712291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904100.

The product of its digits is 504, while the sum is 24.

The square root of 2712291 is about 1646.9034580084. The cubic root of 2712291 is about 139.4586406339.

It can be divided in two parts, 2712 and 291, that added together give a palindrome (3003).

The spelling of 2712291 in words is "two million, seven hundred twelve thousand, two hundred ninety-one".