705534 has 16 divisors (see below), whose sum is σ = 1494288. Its totient is φ = 221312.

The previous prime is 705533. The next prime is 705559. The reversal of 705534 is 435507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3357 + ... + 3560.

It is an arithmetic number, because the mean of its divisors is an integer number (93393).

2⁷⁰⁵⁵³⁴ is an apocalyptic number.

705534 is an abundant number, since it is smaller than the sum of its proper divisors (788754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

705534 is a wasteful number, since it uses less digits than its factorization.

705534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6939.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 705534 is about 839.9607133670. The cubic root of 705534 is about 89.0237701101.

The spelling of 705534 in words is "seven hundred five thousand, five hundred thirty-four".