484893581 has 2 divisors, whose sum is σ = 484893582. Its totient is φ = 484893580.

The previous prime is 484893559. The next prime is 484893587. The reversal of 484893581 is 185398484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244922500 + 239971081 = 15650^2 + 15491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484893581 is a prime.

It is a super-2 number, since 2×484893581² = 470243569790007122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484893587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242446790 + 242446791.

It is an arithmetic number, because the mean of its divisors is an integer number (242446791).

Almost surely, 2^484893581 is an apocalyptic number.

It is an amenable number.

484893581 is a deficient number, since it is larger than the sum of its proper divisors (1).

484893581 is an equidigital number, since it uses as much as digits as its factorization.

484893581 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 50.

The square root of 484893581 is about 22020.2992940605. The cubic root of 484893581 is about 785.6253315792.

The spelling of 484893581 in words is "four hundred eighty-four million, eight hundred ninety-three thousand, five hundred eighty-one".