948079123 has 2 divisors, whose sum is σ = 948079124. Its totient is φ = 948079122.

The previous prime is 948079063. The next prime is 948079127. The reversal of 948079123 is 321970849.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 948079123 - 2¹³ = 948070931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 948079123.

It is not a weakly prime, because it can be changed into another prime (948079127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474039561 + 474039562.

It is an arithmetic number, because the mean of its divisors is an integer number (474039562).

Almost surely, 2^948079123 is an apocalyptic number.

948079123 is a deficient number, since it is larger than the sum of its proper divisors (1).

948079123 is an equidigital number, since it uses as much as digits as its factorization.

948079123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 948079123 is about 30790.8935076590. The cubic root of 948079123 is about 982.3845592945.

The spelling of 948079123 in words is "nine hundred forty-eight million, seventy-nine thousand, one hundred twenty-three".