485578 has 4 divisors (see below), whose sum is σ = 728370. Its totient is φ = 242788.

The previous prime is 485567. The next prime is 485587. The reversal of 485578 is 875584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 480249 + 5329 = 693^2 + 73^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121393 + ... + 121396.

2⁴⁸⁵⁵⁷⁸ is an apocalyptic number.

485578 is a deficient number, since it is larger than the sum of its proper divisors (242792).

485578 is a wasteful number, since it uses less digits than its factorization.

485578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242791.

The product of its digits is 44800, while the sum is 37.

The square root of 485578 is about 696.8342701102. The cubic root of 485578 is about 78.5994790047.

The spelling of 485578 in words is "four hundred eighty-five thousand, five hundred seventy-eight".