478541 has 8 divisors (see below), whose sum is σ = 552000. Its totient is φ = 406368.

The previous prime is 478531. The next prime is 478571. The reversal of 478541 is 145874.

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 478541 - 2¹⁰ = 477517 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478531) 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, 710 + ... + 1208.

It is an arithmetic number, because the mean of its divisors is an integer number (69000).

2⁴⁷⁸⁵⁴¹ is an apocalyptic number.

It is an amenable number.

478541 is a deficient number, since it is larger than the sum of its proper divisors (73459).

478541 is a wasteful number, since it uses less digits than its factorization.

478541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 4480, while the sum is 29.

The square root of 478541 is about 691.7665791291. The cubic root of 478541 is about 78.2179418673.

The spelling of 478541 in words is "four hundred seventy-eight thousand, five hundred forty-one".