470811705 has 32 divisors (see below), whose sum is σ = 927139584. Its totient is φ = 198671616.

The previous prime is 470811701. The next prime is 470811739. The reversal of 470811705 is 507118074.

It is not a de Polignac number, because 470811705 - 2² = 470811701 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (470811701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171094 + ... + 173823.

It is an arithmetic number, because the mean of its divisors is an integer number (28973112).

Almost surely, 2^470811705 is an apocalyptic number.

It is an amenable number.

470811705 is a deficient number, since it is larger than the sum of its proper divisors (456327879).

470811705 is a wasteful number, since it uses less digits than its factorization.

470811705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344945.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 470811705 is about 21698.1958927465. The cubic root of 470811705 is about 777.9453402738.

Adding to 470811705 its reverse (507118074), we get a palindrome (977929779).

It can be divided in two parts, 470 and 811705, that added together give a triangular number (812175 = T₁₂₇₄).

The spelling of 470811705 in words is "four hundred seventy million, eight hundred eleven thousand, seven hundred five".