948115573 has 2 divisors, whose sum is σ = 948115574. Its totient is φ = 948115572.

The previous prime is 948115489. The next prime is 948115607. The reversal of 948115573 is 375511849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 862127044 + 85988529 = 29362^2 + 9273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-948115573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948115673) 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, 474057786 + 474057787.

It is an arithmetic number, because the mean of its divisors is an integer number (474057787).

Almost surely, 2^948115573 is an apocalyptic number.

It is an amenable number.

948115573 is a deficient number, since it is larger than the sum of its proper divisors (1).

948115573 is an equidigital number, since it uses as much as digits as its factorization.

948115573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 43.

The square root of 948115573 is about 30791.4853977524. The cubic root of 948115573 is about 982.3971487706.

The spelling of 948115573 in words is "nine hundred forty-eight million, one hundred fifteen thousand, five hundred seventy-three".