8470 has 24 divisors (see below), whose sum is σ = 19152. Its totient is φ = 2640.

The previous prime is 8467. The next prime is 8501. The reversal of 8470 is 748.

It is a happy number.

8470 is nontrivially palindromic in base 3.

It is a plaindrome in base 15.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 765 + ... + 775.

It is an arithmetic number, because the mean of its divisors is an integer number (798).

2⁸⁴⁷⁰ is an apocalyptic number.

8470 is an abundant number, since it is smaller than the sum of its proper divisors (10682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9576).

8470 is a wasteful number, since it uses less digits than its factorization.

8470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 8470 is about 92.0326029187. The cubic root of 8470 is about 20.3842374714.

The spelling of 8470 in words is "eight thousand, four hundred seventy".