706143 has 8 divisors (see below), whose sum is σ = 964656. Its totient is φ = 459200.

The previous prime is 706141. The next prime is 706151. The reversal of 706143 is 341607.

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

It is not a de Polignac number, because 706143 - 2¹ = 706141 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 706143.

It is not an unprimeable number, because it can be changed into a prime (706141) 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, 2748 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (120582).

2⁷⁰⁶¹⁴³ is an apocalyptic number.

706143 is a deficient number, since it is larger than the sum of its proper divisors (258513).

706143 is a wasteful number, since it uses less digits than its factorization.

706143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 706143 is about 840.3231521266. The cubic root of 706143 is about 89.0493771370.

The spelling of 706143 in words is "seven hundred six thousand, one hundred forty-three".