478495 has 8 divisors (see below), whose sum is σ = 581616. Its totient is φ = 377856.

The previous prime is 478493. The next prime is 478523. The reversal of 478495 is 594874.

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

It is a cyclic number.

It is not a de Polignac number, because 478495 - 2¹ = 478493 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162 + ... + 991.

It is an arithmetic number, because the mean of its divisors is an integer number (72702).

2⁴⁷⁸⁴⁹⁵ is an apocalyptic number.

478495 is a deficient number, since it is larger than the sum of its proper divisors (103121).

478495 is a wasteful number, since it uses less digits than its factorization.

478495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241.

The product of its digits is 40320, while the sum is 37.

The square root of 478495 is about 691.7333301208. The cubic root of 478495 is about 78.2154355404.

Adding to 478495 its product of digits (40320), we get a palindrome (518815).

The spelling of 478495 in words is "four hundred seventy-eight thousand, four hundred ninety-five".