478235 has 8 divisors (see below), whose sum is σ = 580176. Its totient is φ = 378400.

The previous prime is 478213. The next prime is 478241. The reversal of 478235 is 532874.

It is a happy number.

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

It is not a de Polignac number, because 478235 - 2⁶ = 478171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478198 and 478207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (72522).

2⁴⁷⁸²³⁵ is an apocalyptic number.

478235 is a deficient number, since it is larger than the sum of its proper divisors (101941).

478235 is a wasteful number, since it uses less digits than its factorization.

478235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053.

The product of its digits is 6720, while the sum is 29.

The square root of 478235 is about 691.5453708904. The cubic root of 478235 is about 78.2012663239.

The spelling of 478235 in words is "four hundred seventy-eight thousand, two hundred thirty-five".