705476081 has 8 divisors (see below), whose sum is σ = 747406440. Its totient is φ = 663593728.

The previous prime is 705476059. The next prime is 705476117. The reversal of 705476081 is 180674507.

705476081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 101103025 + 604373056 = 10055^2 + 24584^2 .

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 705476081 - 2¹⁴ = 705459697 is a prime.

It is a super-3 number, since 3×705476081³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705476281) 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, 20855 + ... + 42963.

It is an arithmetic number, because the mean of its divisors is an integer number (93425805).

Almost surely, 2^705476081 is an apocalyptic number.

It is an amenable number.

705476081 is a deficient number, since it is larger than the sum of its proper divisors (41930359).

705476081 is a wasteful number, since it uses less digits than its factorization.

705476081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24003.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 705476081 is about 26560.7997055812. The cubic root of 705476081 is about 890.2133398427.

The spelling of 705476081 in words is "seven hundred five million, four hundred seventy-six thousand, eighty-one".