7120697 has 2 divisors, whose sum is σ = 7120698. Its totient is φ = 7120696.

The previous prime is 7120679. The next prime is 7120723. The reversal of 7120697 is 7960217.

Together with previous prime (7120679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4096576 + 3024121 = 2024^2 + 1739^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7120697 is a prime.

It is not a weakly prime, because it can be changed into another prime (7120657) 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, 3560348 + 3560349.

It is an arithmetic number, because the mean of its divisors is an integer number (3560349).

Almost surely, 2^7120697 is an apocalyptic number.

It is an amenable number.

7120697 is a deficient number, since it is larger than the sum of its proper divisors (1).

7120697 is an equidigital number, since it uses as much as digits as its factorization.

7120697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 7120697 is about 2668.4634155259. The cubic root of 7120697 is about 192.3863116862.

The spelling of 7120697 in words is "seven million, one hundred twenty thousand, six hundred ninety-seven".