485330089 has 2 divisors, whose sum is σ = 485330090. Its totient is φ = 485330088.

The previous prime is 485330081. The next prime is 485330099. The reversal of 485330089 is 980033584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335512489 + 149817600 = 18317^2 + 12240^2 .

It is a cyclic number.

It is not a de Polignac number, because 485330089 - 2³ = 485330081 is a prime.

It is not a weakly prime, because it can be changed into another prime (485330081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242665044 + 242665045.

It is an arithmetic number, because the mean of its divisors is an integer number (242665045).

Almost surely, 2^485330089 is an apocalyptic number.

It is an amenable number.

485330089 is a deficient number, since it is larger than the sum of its proper divisors (1).

485330089 is an equidigital number, since it uses as much as digits as its factorization.

485330089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 485330089 is about 22030.2085555267. The cubic root of 485330089 is about 785.8610045208.

The spelling of 485330089 in words is "four hundred eighty-five million, three hundred thirty thousand, eighty-nine".