485559799 has 2 divisors, whose sum is σ = 485559800. Its totient is φ = 485559798.

The previous prime is 485559791. The next prime is 485559803. The reversal of 485559799 is 997955584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485559799 - 2³ = 485559791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485559791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242779899 + 242779900.

It is an arithmetic number, because the mean of its divisors is an integer number (242779900).

Almost surely, 2^485559799 is an apocalyptic number.

485559799 is a deficient number, since it is larger than the sum of its proper divisors (1).

485559799 is an equidigital number, since it uses as much as digits as its factorization.

485559799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412000, while the sum is 61.

The square root of 485559799 is about 22035.4214618191. The cubic root of 485559799 is about 785.9849694005.

The spelling of 485559799 in words is "four hundred eighty-five million, five hundred fifty-nine thousand, seven hundred ninety-nine".