705598 has 8 divisors (see below), whose sum is σ = 1073520. Its totient is φ = 347760.

The previous prime is 705559. The next prime is 705613. The reversal of 705598 is 895507.

705598 is nontrivially palindromic in base 15.

705598 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 congruent number.

It is an unprimeable number.

705598 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343 + ... + 2626.

It is an arithmetic number, because the mean of its divisors is an integer number (134190).

2⁷⁰⁵⁵⁹⁸ is an apocalyptic number.

705598 is a deficient number, since it is larger than the sum of its proper divisors (367922).

705598 is a wasteful number, since it uses less digits than its factorization.

705598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 705598 is about 839.9988095230. The cubic root of 705598 is about 89.0264618533.

The spelling of 705598 in words is "seven hundred five thousand, five hundred ninety-eight".