470385 has 12 divisors (see below), whose sum is σ = 815412. Its totient is φ = 250848.

The previous prime is 470359. The next prime is 470389. The reversal of 470385 is 583074.

It can be written as a sum of positive squares in 2 ways, for example, as 349281 + 121104 = 591^2 + 348^2 .

It is not a de Polignac number, because 470385 - 2¹⁶ = 404849 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (470389) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5182 + ... + 5271.

It is an arithmetic number, because the mean of its divisors is an integer number (67951).

2⁴⁷⁰³⁸⁵ is an apocalyptic number.

470385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

470385 is a deficient number, since it is larger than the sum of its proper divisors (345027).

470385 is a wasteful number, since it uses less digits than its factorization.

470385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10464 (or 10461 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 470385 is about 685.8461926700. The cubic root of 470385 is about 77.7710247349.

The spelling of 470385 in words is "four hundred seventy thousand, three hundred eighty-five".