485789807 has 16 divisors (see below), whose sum is σ = 521640000. Its totient is φ = 450797568.

The previous prime is 485789803. The next prime is 485789819. The reversal of 485789807 is 708987584.

It is not a de Polignac number, because 485789807 - 2² = 485789803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485789803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388319 + ... + 389567.

It is an arithmetic number, because the mean of its divisors is an integer number (32602500).

Almost surely, 2^485789807 is an apocalyptic number.

485789807 is a deficient number, since it is larger than the sum of its proper divisors (35850193).

485789807 is a wasteful number, since it uses less digits than its factorization.

485789807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570.

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 485789807 is about 22040.6398954295. The cubic root of 485789807 is about 786.1090559314.

It can be divided in two parts, 48578 and 9807, that added together give a palindrome (58385).

The spelling of 485789807 in words is "four hundred eighty-five million, seven hundred eighty-nine thousand, eight hundred seven".