485899793 has 2 divisors, whose sum is σ = 485899794. Its totient is φ = 485899792.

The previous prime is 485899769. The next prime is 485899807. The reversal of 485899793 is 397998584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323388289 + 162511504 = 17983^2 + 12748^2 .

It is a cyclic number.

It is not a de Polignac number, because 485899793 - 2⁸ = 485899537 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485899703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242949896 + 242949897.

It is an arithmetic number, because the mean of its divisors is an integer number (242949897).

Almost surely, 2^485899793 is an apocalyptic number.

It is an amenable number.

485899793 is a deficient number, since it is larger than the sum of its proper divisors (1).

485899793 is an equidigital number, since it uses as much as digits as its factorization.

485899793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 62.

The square root of 485899793 is about 22043.1348269705. The cubic root of 485899793 is about 786.1683782042.

The spelling of 485899793 in words is "four hundred eighty-five million, eight hundred ninety-nine thousand, seven hundred ninety-three".