2897107 has 2 divisors, whose sum is σ = 2897108. Its totient is φ = 2897106.

The previous prime is 2897093. The next prime is 2897113. The reversal of 2897107 is 7017982.

2897107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2897107 - 2⁷ = 2896979 is a prime.

2897107 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2897197) 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 as a sum of consecutive naturals, namely, 1448553 + 1448554.

It is an arithmetic number, because the mean of its divisors is an integer number (1448554).

2^2897107 is an apocalyptic number.

2897107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2897107 is an equidigital number, since it uses as much as digits as its factorization.

2897107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 2897107 is about 1702.0890105984. The cubic root of 2897107 is about 142.5568789045.

It can be divided in two parts, 289 and 7107, that added together give a square (7396 = 86²).

The spelling of 2897107 in words is "two million, eight hundred ninety-seven thousand, one hundred seven".