942971 has 4 divisors (see below), whose sum is σ = 949992. Its totient is φ = 935952.

The previous prime is 942943. The next prime is 942979. The reversal of 942971 is 179249.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 942971 - 2¹⁰ = 941947 is a prime.

It is a super-3 number, since 3×942971³ = 2515453334148493833, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (942979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3305 + ... + 3578.

It is an arithmetic number, because the mean of its divisors is an integer number (237498).

2⁹⁴²⁹⁷¹ is an apocalyptic number.

942971 is a deficient number, since it is larger than the sum of its proper divisors (7021).

942971 is a wasteful number, since it uses less digits than its factorization.

942971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020.

The product of its digits is 4536, while the sum is 32.

The square root of 942971 is about 971.0669389903. The cubic root of 942971 is about 98.0617062444.

The spelling of 942971 in words is "nine hundred forty-two thousand, nine hundred seventy-one".