971343 has 6 divisors (see below), whose sum is σ = 1403064. Its totient is φ = 647556.

The previous prime is 971339. The next prime is 971353. The reversal of 971343 is 343179.

It is not a de Polignac number, because 971343 - 2² = 971339 is a prime.

971343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53955 + ... + 53972.

It is an arithmetic number, because the mean of its divisors is an integer number (233844).

2⁹⁷¹³⁴³ is an apocalyptic number.

971343 is a deficient number, since it is larger than the sum of its proper divisors (431721).

971343 is a wasteful number, since it uses less digits than its factorization.

971343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107933 (or 107930 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 971343 is about 985.5673492968. The cubic root of 971343 is about 99.0354938540.

The spelling of 971343 in words is "nine hundred seventy-one thousand, three hundred forty-three".