705567 has 8 divisors (see below), whose sum is σ = 944640. Its totient is φ = 468440.

The previous prime is 705559. The next prime is 705613. The reversal of 705567 is 765507.

705567 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 cyclic number.

It is not a de Polignac number, because 705567 - 2³ = 705559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705167) 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, 1192 + ... + 1682.

It is an arithmetic number, because the mean of its divisors is an integer number (118080).

2⁷⁰⁵⁵⁶⁷ is an apocalyptic number.

705567 is a deficient number, since it is larger than the sum of its proper divisors (239073).

705567 is a wasteful number, since it uses less digits than its factorization.

705567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 705567 is about 839.9803569132. The cubic root of 705567 is about 89.0251580605.

The spelling of 705567 in words is "seven hundred five thousand, five hundred sixty-seven".