3007897 has 2 divisors, whose sum is σ = 3007898. Its totient is φ = 3007896.

The previous prime is 3007889. The next prime is 3007919. The reversal of 3007897 is 7987003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2972176 + 35721 = 1724^2 + 189^2 .

It is a cyclic number.

It is not a de Polignac number, because 3007897 - 2³ = 3007889 is a prime.

It is not a weakly prime, because it can be changed into another prime (3007847) 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, 1503948 + 1503949.

It is an arithmetic number, because the mean of its divisors is an integer number (1503949).

Almost surely, 2^3007897 is an apocalyptic number.

It is an amenable number.

3007897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3007897 is an equidigital number, since it uses as much as digits as its factorization.

3007897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 3007897 is about 1734.3289768668. The cubic root of 3007897 is about 144.3513955401.

The spelling of 3007897 in words is "three million, seven thousand, eight hundred ninety-seven".