485680471 has 4 divisors (see below), whose sum is σ = 485902152. Its totient is φ = 485458792.

The previous prime is 485680457. The next prime is 485680483. The reversal of 485680471 is 174086584.

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

It is a cyclic number.

It is not a de Polignac number, because 485680471 - 2⁹ = 485679959 is a prime.

It is a super-3 number, since 3×485680471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485680411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107521 + ... + 111946.

It is an arithmetic number, because the mean of its divisors is an integer number (121475538).

Almost surely, 2^485680471 is an apocalyptic number.

485680471 is a deficient number, since it is larger than the sum of its proper divisors (221681).

485680471 is a wasteful number, since it uses less digits than its factorization.

485680471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221680.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 485680471 is about 22038.1594285911. The cubic root of 485680471 is about 786.0500753685.

The spelling of 485680471 in words is "four hundred eighty-five million, six hundred eighty thousand, four hundred seventy-one".