7070897 has 2 divisors, whose sum is σ = 7070898. Its totient is φ = 7070896.

The previous prime is 7070893. The next prime is 7070923. The reversal of 7070897 is 7980707.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5997601 + 1073296 = 2449^2 + 1036^2 .

It is a cyclic number.

It is not a de Polignac number, because 7070897 - 2² = 7070893 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7070897.

It is not a weakly prime, because it can be changed into another prime (7070893) 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, 3535448 + 3535449.

It is an arithmetic number, because the mean of its divisors is an integer number (3535449).

Almost surely, 2^7070897 is an apocalyptic number.

It is an amenable number.

7070897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7070897 is an equidigital number, since it uses as much as digits as its factorization.

7070897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 7070897 is about 2659.1158304970. The cubic root of 7070897 is about 191.9367648384.

The spelling of 7070897 in words is "seven million, seventy thousand, eight hundred ninety-seven".