485775807 has 8 divisors (see below), whose sum is σ = 706583040. Its totient is φ = 294409560.

The previous prime is 485775803. The next prime is 485775817. The reversal of 485775807 is 708577584.

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

It is not a de Polignac number, because 485775807 - 2² = 485775803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485775807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485775803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7360207 + ... + 7360272.

It is an arithmetic number, because the mean of its divisors is an integer number (88322880).

Almost surely, 2^485775807 is an apocalyptic number.

485775807 is a deficient number, since it is larger than the sum of its proper divisors (220807233).

485775807 is a wasteful number, since it uses less digits than its factorization.

485775807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14720493.

The product of its (nonzero) digits is 2195200, while the sum is 51.

The square root of 485775807 is about 22040.3222980064. The cubic root of 485775807 is about 786.1015042205.

The spelling of 485775807 in words is "four hundred eighty-five million, seven hundred seventy-five thousand, eight hundred seven".