485998083 has 16 divisors (see below), whose sum is σ = 736743040. Its totient is φ = 316463112.

The previous prime is 485998069. The next prime is 485998087. The reversal of 485998083 is 380899584.

It is a happy number.

485998083 is a `hidden beast` number, since 48 + 599 + 8 + 0 + 8 + 3 = 666.

It is not a de Polignac number, because 485998083 - 2¹² = 485993987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485998087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208141 + ... + 210462.

It is an arithmetic number, because the mean of its divisors is an integer number (46046440).

Almost surely, 2^485998083 is an apocalyptic number.

485998083 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

485998083 is a deficient number, since it is larger than the sum of its proper divisors (250744957).

485998083 is a wasteful number, since it uses less digits than its factorization.

485998083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418655 (or 418649 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 485998083 is about 22045.3642065628. The cubic root of 485998083 is about 786.2213845244.

The spelling of 485998083 in words is "four hundred eighty-five million, nine hundred ninety-eight thousand, eighty-three".