478135 has 16 divisors (see below), whose sum is σ = 691200. Its totient is φ = 310176.

The previous prime is 478129. The next prime is 478139. The reversal of 478135 is 531874.

It is a cyclic number.

It is not a de Polignac number, because 478135 - 2⁹ = 477623 is a prime.

It is a super-2 number, since 2×478135² = 457226156450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306 + ... + 1024.

It is an arithmetic number, because the mean of its divisors is an integer number (43200).

2⁴⁷⁸¹³⁵ is an apocalyptic number.

478135 is a deficient number, since it is larger than the sum of its proper divisors (213065).

478135 is a wasteful number, since it uses less digits than its factorization.

478135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750.

The product of its digits is 3360, while the sum is 28.

The square root of 478135 is about 691.4730652744. The cubic root of 478135 is about 78.1958152578.

The spelling of 478135 in words is "four hundred seventy-eight thousand, one hundred thirty-five".