7120163 has 2 divisors, whose sum is σ = 7120164. Its totient is φ = 7120162.

The previous prime is 7120159. The next prime is 7120177. The reversal of 7120163 is 3610217.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7120163 - 2² = 7120159 is a prime.

It is a super-2 number, since 2×7120163² = 101393442293138, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (7120123) 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, 3560081 + 3560082.

It is an arithmetic number, because the mean of its divisors is an integer number (3560082).

Almost surely, 2^7120163 is an apocalyptic number.

7120163 is a deficient number, since it is larger than the sum of its proper divisors (1).

7120163 is an equidigital number, since it uses as much as digits as its factorization.

7120163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 7120163 is about 2668.3633560668. The cubic root of 7120163 is about 192.3815023790.

The spelling of 7120163 in words is "seven million, one hundred twenty thousand, one hundred sixty-three".