948238141 has 2 divisors, whose sum is σ = 948238142. Its totient is φ = 948238140.

The previous prime is 948238133. The next prime is 948238163. The reversal of 948238141 is 141832849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 554414116 + 393824025 = 23546^2 + 19845^2 .

It is an emirp because it is prime and its reverse (141832849) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 948238141 - 2³ = 948238133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 948238094 and 948238103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948238241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474119070 + 474119071.

It is an arithmetic number, because the mean of its divisors is an integer number (474119071).

Almost surely, 2^948238141 is an apocalyptic number.

It is an amenable number.

948238141 is a deficient number, since it is larger than the sum of its proper divisors (1).

948238141 is an equidigital number, since it uses as much as digits as its factorization.

948238141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 40.

The square root of 948238141 is about 30793.4756239045. The cubic root of 948238141 is about 982.4394802011.

The spelling of 948238141 in words is "nine hundred forty-eight million, two hundred thirty-eight thousand, one hundred forty-one".