7115963 has 2 divisors, whose sum is σ = 7115964. Its totient is φ = 7115962.

The previous prime is 7115959. The next prime is 7115971. The reversal of 7115963 is 3695117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7115963 - 2² = 7115959 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7115903) 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, 3557981 + 3557982.

It is an arithmetic number, because the mean of its divisors is an integer number (3557982).

Almost surely, 2^7115963 is an apocalyptic number.

7115963 is a deficient number, since it is larger than the sum of its proper divisors (1).

7115963 is an equidigital number, since it uses as much as digits as its factorization.

7115963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 32.

The square root of 7115963 is about 2667.5762407099. The cubic root of 7115963 is about 192.3436679813.

The spelling of 7115963 in words is "seven million, one hundred fifteen thousand, nine hundred sixty-three".