2897297 has 16 divisors (see below), whose sum is σ = 3282048. Its totient is φ = 2540160.

The previous prime is 2897273. The next prime is 2897299. The reversal of 2897297 is 7927982.

It is a cyclic number.

It is not a de Polignac number, because 2897297 - 2¹² = 2893201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2897299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39653 + ... + 39725.

It is an arithmetic number, because the mean of its divisors is an integer number (205128).

2^2897297 is an apocalyptic number.

It is an amenable number.

2897297 is a deficient number, since it is larger than the sum of its proper divisors (384751).

2897297 is a wasteful number, since it uses less digits than its factorization.

2897297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200.

The product of its digits is 127008, while the sum is 44.

The square root of 2897297 is about 1702.1448234507. The cubic root of 2897297 is about 142.5599952564.

The spelling of 2897297 in words is "two million, eight hundred ninety-seven thousand, two hundred ninety-seven".