705058 has 16 divisors (see below), whose sum is σ = 1137240. Its totient is φ = 326656.

The previous prime is 705053. The next prime is 705073. The reversal of 705058 is 850507.

It can be written as a sum of positive squares in 4 ways, for example, as 499849 + 205209 = 707^2 + 453^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (705053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2910 + ... + 3142.

2⁷⁰⁵⁰⁵⁸ is an apocalyptic number.

705058 is a deficient number, since it is larger than the sum of its proper divisors (432182).

705058 is a wasteful number, since it uses less digits than its factorization.

705058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 705058 is about 839.6773189744. The cubic root of 705058 is about 89.0037451608.

The spelling of 705058 in words is "seven hundred five thousand, fifty-eight".