705485 has 16 divisors (see below), whose sum is σ = 940032. Its totient is φ = 504000.

The previous prime is 705461. The next prime is 705491. The reversal of 705485 is 584507.

It is not a de Polignac number, because 705485 - 2⁶ = 705421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5492 + ... + 5618.

It is an arithmetic number, because the mean of its divisors is an integer number (58752).

2⁷⁰⁵⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

705485 is a deficient number, since it is larger than the sum of its proper divisors (234547).

705485 is a wasteful number, since it uses less digits than its factorization.

705485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 705485 is about 839.9315448297. The cubic root of 705485 is about 89.0217091342.

It can be divided in two parts, 70 and 5485, that added together give a palindrome (5555).

The spelling of 705485 in words is "seven hundred five thousand, four hundred eighty-five".