7788097 has 2 divisors, whose sum is σ = 7788098. Its totient is φ = 7788096.

The previous prime is 7788089. The next prime is 7788101. The reversal of 7788097 is 7908877.

It is a happy number.

7788097 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4704561 + 3083536 = 2169^2 + 1756^2 .

It is an emirp because it is prime and its reverse (7908877) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7788097 - 2³ = 7788089 is a prime.

It is not a weakly prime, because it can be changed into another prime (7788017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3894048 + 3894049.

It is an arithmetic number, because the mean of its divisors is an integer number (3894049).

Almost surely, 2^7788097 is an apocalyptic number.

It is an amenable number.

7788097 is a deficient number, since it is larger than the sum of its proper divisors (1).

7788097 is an equidigital number, since it uses as much as digits as its factorization.

7788097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 46.

The square root of 7788097 is about 2790.7162163144. The cubic root of 7788097 is about 198.2183168233.

It can be divided in two parts, 77880 and 97, that added together give a palindrome (77977).

The spelling of 7788097 in words is "seven million, seven hundred eighty-eight thousand, ninety-seven".