477485 has 16 divisors (see below), whose sum is σ = 615600. Its totient is φ = 354816.

The previous prime is 477469. The next prime is 477497. The reversal of 477485 is 584774.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4 + 477481 = 2^2 + 691^2 .

It is a cyclic number.

It is not a de Polignac number, because 477485 - 2⁴ = 477469 is a prime.

Its product of digits (31360) is a multiple of the sum of its prime divisors (160).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5321 + ... + 5409.

It is an arithmetic number, because the mean of its divisors is an integer number (38475).

2⁴⁷⁷⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

477485 is a deficient number, since it is larger than the sum of its proper divisors (138115).

477485 is a wasteful number, since it uses less digits than its factorization.

477485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160.

The product of its digits is 31360, while the sum is 35.

The square root of 477485 is about 691.0028943499. The cubic root of 477485 is about 78.1603647890.

The spelling of 477485 in words is "four hundred seventy-seven thousand, four hundred eighty-five".