485827765 has 8 divisors (see below), whose sum is σ = 583120728. Its totient is φ = 388577280.

The previous prime is 485827763. The next prime is 485827789. The reversal of 485827765 is 567728584.

It can be written as a sum of positive squares in 4 ways, for example, as 29877156 + 455950609 = 5466^2 + 21353^2 .

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

It is not a de Polignac number, because 485827765 - 2¹ = 485827763 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 (485827763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26085 + ... + 40645.

It is an arithmetic number, because the mean of its divisors is an integer number (72890091).

Almost surely, 2^485827765 is an apocalyptic number.

It is an amenable number.

485827765 is a deficient number, since it is larger than the sum of its proper divisors (97292963).

485827765 is a wasteful number, since it uses less digits than its factorization.

485827765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21239.

The product of its digits is 3763200, while the sum is 52.

The square root of 485827765 is about 22041.5009697616. The cubic root of 485827765 is about 786.1295300473.

It can be divided in two parts, 4858 and 27765, that added together give a palindrome (32623).

The spelling of 485827765 in words is "four hundred eighty-five million, eight hundred twenty-seven thousand, seven hundred sixty-five".