942871 has 8 divisors (see below), whose sum is σ = 1026000. Its totient is φ = 862848.

The previous prime is 942869. The next prime is 942883. The reversal of 942871 is 178249.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 942871 - 2¹ = 942869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942811) 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 in 7 ways as a sum of consecutive naturals, for example, 121 + ... + 1378.

It is an arithmetic number, because the mean of its divisors is an integer number (128250).

2⁹⁴²⁸⁷¹ is an apocalyptic number.

942871 is a deficient number, since it is larger than the sum of its proper divisors (83129).

942871 is a wasteful number, since it uses less digits than its factorization.

942871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

The product of its digits is 4032, while the sum is 31.

The square root of 942871 is about 971.0154478689. The cubic root of 942871 is about 98.0582397124.

Subtracting from 942871 its product of digits (4032), we obtain a palindrome (938839).

The spelling of 942871 in words is "nine hundred forty-two thousand, eight hundred seventy-one".