470865 has 8 divisors (see below), whose sum is σ = 753408. Its totient is φ = 251120.

The previous prime is 470863. The next prime is 470867. The reversal of 470865 is 568074.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (470863) and next prime (470867).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 470865 - 2¹ = 470863 is a prime.

It is a super-3 number, since 3×470865³ = 313191873433393875, which contains 333 as substring.

470865 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (470863) 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 7 ways as a sum of consecutive naturals, for example, 15681 + ... + 15710.

It is an arithmetic number, because the mean of its divisors is an integer number (94176).

2⁴⁷⁰⁸⁶⁵ is an apocalyptic number.

It is an amenable number.

470865 is a deficient number, since it is larger than the sum of its proper divisors (282543).

470865 is a wasteful number, since it uses less digits than its factorization.

470865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31399.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 470865 is about 686.1960361296. The cubic root of 470865 is about 77.7974693150.

The spelling of 470865 in words is "four hundred seventy thousand, eight hundred sixty-five".