948530873 has 2 divisors, whose sum is σ = 948530874. Its totient is φ = 948530872.

The previous prime is 948530867. The next prime is 948530897. The reversal of 948530873 is 378035849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 806730409 + 141800464 = 28403^2 + 11908^2 .

It is a cyclic number.

It is not a de Polignac number, because 948530873 - 2⁸ = 948530617 is a prime.

It is not a weakly prime, because it can be changed into another prime (948530813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474265436 + 474265437.

It is an arithmetic number, because the mean of its divisors is an integer number (474265437).

Almost surely, 2^948530873 is an apocalyptic number.

It is an amenable number.

948530873 is a deficient number, since it is larger than the sum of its proper divisors (1).

948530873 is an equidigital number, since it uses as much as digits as its factorization.

948530873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 948530873 is about 30798.2284068418. The cubic root of 948530873 is about 982.5405665816.

The spelling of 948530873 in words is "nine hundred forty-eight million, five hundred thirty thousand, eight hundred seventy-three".