7102897 has 2 divisors, whose sum is σ = 7102898. Its totient is φ = 7102896.

The previous prime is 7102873. The next prime is 7102919. The reversal of 7102897 is 7982017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6330256 + 772641 = 2516^2 + 879^2 .

It is an emirp because it is prime and its reverse (7982017) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7102897 is a prime.

It is a super-2 number, since 2×7102897² = 100902291585218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7102807) 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, 3551448 + 3551449.

It is an arithmetic number, because the mean of its divisors is an integer number (3551449).

Almost surely, 2^7102897 is an apocalyptic number.

It is an amenable number.

7102897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7102897 is an equidigital number, since it uses as much as digits as its factorization.

7102897 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 7102897 is about 2665.1260758171. The cubic root of 7102897 is about 192.2258716914.

The spelling of 7102897 in words is "seven million, one hundred two thousand, eight hundred ninety-seven".