706123 has 8 divisors (see below), whose sum is σ = 804096. Its totient is φ = 613800.

The previous prime is 706117. The next prime is 706133. The reversal of 706123 is 321607.

706123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-706123 is a prime.

It is a super-2 number, since 2×706123² = 997219382258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 706123.

It is not an unprimeable number, because it can be changed into a prime (706133) 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, 1143 + ... + 1648.

It is an arithmetic number, because the mean of its divisors is an integer number (100512).

2⁷⁰⁶¹²³ is an apocalyptic number.

706123 is a deficient number, since it is larger than the sum of its proper divisors (97973).

706123 is a wasteful number, since it uses less digits than its factorization.

706123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 706123 is about 840.3112518585. The cubic root of 706123 is about 89.0485364176.

The spelling of 706123 in words is "seven hundred six thousand, one hundred twenty-three".