2897368417 has 2 divisors, whose sum is σ = 2897368418. Its totient is φ = 2897368416.

The previous prime is 2897368393. The next prime is 2897368447. The reversal of 2897368417 is 7148637982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2503901521 + 393466896 = 50039^2 + 19836^2 .

It is a cyclic number.

It is not a de Polignac number, because 2897368417 - 2⁷ = 2897368289 is a prime.

It is not a weakly prime, because it can be changed into another prime (2897368447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448684208 + 1448684209.

It is an arithmetic number, because the mean of its divisors is an integer number (1448684209).

Almost surely, 2^2897368417 is an apocalyptic number.

It is an amenable number.

2897368417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2897368417 is an equidigital number, since it uses as much as digits as its factorization.

2897368417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 55.

The square root of 2897368417 is about 53827.2088910432. The cubic root of 2897368417 is about 1425.6116659228.

The spelling of 2897368417 in words is "two billion, eight hundred ninety-seven million, three hundred sixty-eight thousand, four hundred seventeen".