948238163 has 2 divisors, whose sum is σ = 948238164. Its totient is φ = 948238162.

The previous prime is 948238141. The next prime is 948238169. The reversal of 948238163 is 361832849.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 948238163 - 2⁸ = 948237907 is a prime.

It is a super-2 number, since 2×948238163² = 1798311227539229138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (948238169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474119081 + 474119082.

It is an arithmetic number, because the mean of its divisors is an integer number (474119082).

Almost surely, 2^948238163 is an apocalyptic number.

948238163 is a deficient number, since it is larger than the sum of its proper divisors (1).

948238163 is an equidigital number, since it uses as much as digits as its factorization.

948238163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 44.

The square root of 948238163 is about 30793.4759811230. The cubic root of 948238163 is about 982.4394877989.

The spelling of 948238163 in words is "nine hundred forty-eight million, two hundred thirty-eight thousand, one hundred sixty-three".