7798163 has 2 divisors, whose sum is σ = 7798164. Its totient is φ = 7798162.

The previous prime is 7798111. The next prime is 7798171. The reversal of 7798163 is 3618977.

7798163 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 is a cyclic number.

It is not a de Polignac number, because 7798163 - 2¹⁴ = 7781779 is a prime.

It is a super-2 number, since 2×7798163² = 121622692349138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7798163.

It is not a weakly prime, because it can be changed into another prime (7798103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3899081 + 3899082.

It is an arithmetic number, because the mean of its divisors is an integer number (3899082).

Almost surely, 2^7798163 is an apocalyptic number.

7798163 is a deficient number, since it is larger than the sum of its proper divisors (1).

7798163 is an equidigital number, since it uses as much as digits as its factorization.

7798163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 41.

The square root of 7798163 is about 2792.5191136320. The cubic root of 7798163 is about 198.3036781372.

The spelling of 7798163 in words is "seven million, seven hundred ninety-eight thousand, one hundred sixty-three".