7902163 has 2 divisors, whose sum is σ = 7902164. Its totient is φ = 7902162.

The previous prime is 7902151. The next prime is 7902197. The reversal of 7902163 is 3612097.

It is a weak prime.

It is an emirp because it is prime and its reverse (3612097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7902163 - 2⁵ = 7902131 is a prime.

It is not a weakly prime, because it can be changed into another prime (7902143) 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, 3951081 + 3951082.

It is an arithmetic number, because the mean of its divisors is an integer number (3951082).

Almost surely, 2^7902163 is an apocalyptic number.

7902163 is a deficient number, since it is larger than the sum of its proper divisors (1).

7902163 is an equidigital number, since it uses as much as digits as its factorization.

7902163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 7902163 is about 2811.0786186089. The cubic root of 7902163 is about 199.1813452609.

The spelling of 7902163 in words is "seven million, nine hundred two thousand, one hundred sixty-three".