485787583 has 2 divisors, whose sum is σ = 485787584. Its totient is φ = 485787582.

The previous prime is 485787569. The next prime is 485787593. The reversal of 485787583 is 385787584.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485787583 - 2⁵ = 485787551 is a prime.

It is a super-3 number, since 3×485787583³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485787503) 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 as a sum of consecutive naturals, namely, 242893791 + 242893792.

It is an arithmetic number, because the mean of its divisors is an integer number (242893792).

Almost surely, 2^485787583 is an apocalyptic number.

485787583 is a deficient number, since it is larger than the sum of its proper divisors (1).

485787583 is an equidigital number, since it uses as much as digits as its factorization.

485787583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7526400, while the sum is 55.

The square root of 485787583 is about 22040.5894431161. The cubic root of 485787583 is about 786.1078562979.

Subtracting from 485787583 its reverse (385787584), we obtain a palindrome (99999999).

The spelling of 485787583 in words is "four hundred eighty-five million, seven hundred eighty-seven thousand, five hundred eighty-three".