948275563 has 2 divisors, whose sum is σ = 948275564. Its totient is φ = 948275562.

The previous prime is 948275543. The next prime is 948275633. The reversal of 948275563 is 365572849.

It is a weak prime.

It is an emirp because it is prime and its reverse (365572849) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 948275563 - 2⁹ = 948275051 is a prime.

It is not a weakly prime, because it can be changed into another prime (948275513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474137781 + 474137782.

It is an arithmetic number, because the mean of its divisors is an integer number (474137782).

Almost surely, 2^948275563 is an apocalyptic number.

948275563 is a deficient number, since it is larger than the sum of its proper divisors (1).

948275563 is an equidigital number, since it uses as much as digits as its factorization.

948275563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 49.

The square root of 948275563 is about 30794.0832466239. The cubic root of 948275563 is about 982.4524039471.

The spelling of 948275563 in words is "nine hundred forty-eight million, two hundred seventy-five thousand, five hundred sixty-three".