484863721 has 2 divisors, whose sum is σ = 484863722. Its totient is φ = 484863720.

The previous prime is 484863707. The next prime is 484863733. The reversal of 484863721 is 127368484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439112025 + 45751696 = 20955^2 + 6764^2 .

It is a cyclic number.

It is not a de Polignac number, because 484863721 - 2¹¹ = 484861673 is a prime.

It is not a weakly prime, because it can be changed into another prime (484863751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242431860 + 242431861.

It is an arithmetic number, because the mean of its divisors is an integer number (242431861).

Almost surely, 2^484863721 is an apocalyptic number.

It is an amenable number.

484863721 is a deficient number, since it is larger than the sum of its proper divisors (1).

484863721 is an equidigital number, since it uses as much as digits as its factorization.

484863721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 43.

The square root of 484863721 is about 22019.6212728557. The cubic root of 484863721 is about 785.6092048421.

It can be divided in two parts, 484863 and 721, that added together give a palindrome (485584).

The spelling of 484863721 in words is "four hundred eighty-four million, eight hundred sixty-three thousand, seven hundred twenty-one".