948799143 has 16 divisors (see below), whose sum is σ = 1479609600. Its totient is φ = 599241240.

The previous prime is 948799139. The next prime is 948799153. The reversal of 948799143 is 341997849.

948799143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 948799143 - 2² = 948799139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 948799143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948799123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 924243 + ... + 925268.

It is an arithmetic number, because the mean of its divisors is an integer number (92475600).

Almost surely, 2^948799143 is an apocalyptic number.

948799143 is a deficient number, since it is larger than the sum of its proper divisors (530810457).

948799143 is a wasteful number, since it uses less digits than its factorization.

948799143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849539 (or 1849533 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 948799143 is about 30802.5833819178. The cubic root of 948799143 is about 982.6331874685.

The spelling of 948799143 in words is "nine hundred forty-eight million, seven hundred ninety-nine thousand, one hundred forty-three".