948280871 has 4 divisors (see below), whose sum is σ = 948342600. Its totient is φ = 948219144.

The previous prime is 948280867. The next prime is 948280873. The reversal of 948280871 is 178082849.

948280871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 178082849 = 7 ⋅25440407.

It is a cyclic number.

It is not a de Polignac number, because 948280871 - 2² = 948280867 is a prime.

It is a super-2 number, since 2×948280871² = 1798473220609037282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948280873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12320 + ... + 45258.

It is an arithmetic number, because the mean of its divisors is an integer number (237085650).

Almost surely, 2^948280871 is an apocalyptic number.

948280871 is a deficient number, since it is larger than the sum of its proper divisors (61729).

948280871 is a wasteful number, since it uses less digits than its factorization.

948280871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61728.

The product of its (nonzero) digits is 258048, while the sum is 47.

The square root of 948280871 is about 30794.1694318908. The cubic root of 948280871 is about 982.4542370456.

The spelling of 948280871 in words is "nine hundred forty-eight million, two hundred eighty thousand, eight hundred seventy-one".