485983579 has 2 divisors, whose sum is σ = 485983580. Its totient is φ = 485983578.

The previous prime is 485983543. The next prime is 485983601. The reversal of 485983579 is 975389584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485983579 - 2¹³ = 485975387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485983679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242991789 + 242991790.

It is an arithmetic number, because the mean of its divisors is an integer number (242991790).

Almost surely, 2^485983579 is an apocalyptic number.

485983579 is a deficient number, since it is larger than the sum of its proper divisors (1).

485983579 is an equidigital number, since it uses as much as digits as its factorization.

485983579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 58.

The square root of 485983579 is about 22045.0352460594. The cubic root of 485983579 is about 786.2135631847.

It can be divided in two parts, 485 and 983579, that added together give a square (984064 = 992²).

The spelling of 485983579 in words is "four hundred eighty-five million, nine hundred eighty-three thousand, five hundred seventy-nine".