478115 has 8 divisors (see below), whose sum is σ = 625968. Its totient is φ = 347680.

The previous prime is 478111. The next prime is 478129. The reversal of 478115 is 511874.

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

It is not a de Polignac number, because 478115 - 2² = 478111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478111) 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, 4292 + ... + 4401.

It is an arithmetic number, because the mean of its divisors is an integer number (78246).

2⁴⁷⁸¹¹⁵ is an apocalyptic number.

478115 is a deficient number, since it is larger than the sum of its proper divisors (147853).

478115 is a wasteful number, since it uses less digits than its factorization.

478115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8709.

The product of its digits is 1120, while the sum is 26.

The square root of 478115 is about 691.4586032439. The cubic root of 478115 is about 78.1947249534.

Adding to 478115 its reverse (511874), we get a palindrome (989989).

The spelling of 478115 in words is "four hundred seventy-eight thousand, one hundred fifteen".