711643343 has 8 divisors (see below), whose sum is σ = 714651168. Its totient is φ = 708642144.

The previous prime is 711643337. The next prime is 711643351. The reversal of 711643343 is 343346117.

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 711643343 - 2⁴ = 711643327 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 (711643333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359705 + ... + 361677.

It is an arithmetic number, because the mean of its divisors is an integer number (89331396).

Almost surely, 2^711643343 is an apocalyptic number.

711643343 is a deficient number, since it is larger than the sum of its proper divisors (3007825).

711643343 is a wasteful number, since it uses less digits than its factorization.

711643343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313.

The product of its digits is 18144, while the sum is 32.

The square root of 711643343 is about 26676.6441480183. The cubic root of 711643343 is about 892.7998947206.

The spelling of 711643343 in words is "seven hundred eleven million, six hundred forty-three thousand, three hundred forty-three".