2897371 has 2 divisors, whose sum is σ = 2897372. Its totient is φ = 2897370.

The previous prime is 2897369. The next prime is 2897381. The reversal of 2897371 is 1737982.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2897371 - 2¹ = 2897369 is a prime.

Together with 2897369, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2897371.

It is not a weakly prime, because it can be changed into another prime (2897311) 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 as a sum of consecutive naturals, namely, 1448685 + 1448686.

It is an arithmetic number, because the mean of its divisors is an integer number (1448686).

2^2897371 is an apocalyptic number.

2897371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2897371 is an equidigital number, since it uses as much as digits as its factorization.

2897371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 37.

The square root of 2897371 is about 1702.1665605927. The cubic root of 2897371 is about 142.5612089566.

The spelling of 2897371 in words is "two million, eight hundred ninety-seven thousand, three hundred seventy-one".