9478315 has 24 divisors (see below), whose sum is σ = 14437872. Its totient is φ = 5906880.

The previous prime is 9478309. The next prime is 9478319. The reversal of 9478315 is 5138749.

It is not a de Polignac number, because 9478315 - 2³ = 9478307 is a prime.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9478319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 937 + ... + 4453.

It is an arithmetic number, because the mean of its divisors is an integer number (601578).

Almost surely, 2^9478315 is an apocalyptic number.

9478315 is a deficient number, since it is larger than the sum of its proper divisors (4959557).

9478315 is a wasteful number, since it uses less digits than its factorization.

9478315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547 (or 3540 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 9478315 is about 3078.6872202288. The cubic root of 9478315 is about 211.6299093659.

The spelling of 9478315 in words is "nine million, four hundred seventy-eight thousand, three hundred fifteen".