2867297 has 2 divisors, whose sum is σ = 2867298. Its totient is φ = 2867296.

The previous prime is 2867287. The next prime is 2867299. The reversal of 2867297 is 7927682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2446096 + 421201 = 1564^2 + 649^2 .

It is a cyclic number.

It is not a de Polignac number, because 2867297 - 2⁴ = 2867281 is a prime.

Together with 2867299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2867299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1433648 + 1433649.

It is an arithmetic number, because the mean of its divisors is an integer number (1433649).

2^2867297 is an apocalyptic number.

It is an amenable number.

2867297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2867297 is an equidigital number, since it uses as much as digits as its factorization.

2867297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 41.

The square root of 2867297 is about 1693.3094814593. The cubic root of 2867297 is about 142.0662423197.

The spelling of 2867297 in words is "two million, eight hundred sixty-seven thousand, two hundred ninety-seven".