480561223 has 2 divisors, whose sum is σ = 480561224. Its totient is φ = 480561222.

The previous prime is 480561203. The next prime is 480561247. The reversal of 480561223 is 322165084.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480561223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480561203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240280611 + 240280612.

It is an arithmetic number, because the mean of its divisors is an integer number (240280612).

Almost surely, 2^480561223 is an apocalyptic number.

480561223 is a deficient number, since it is larger than the sum of its proper divisors (1).

480561223 is an equidigital number, since it uses as much as digits as its factorization.

480561223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 480561223 is about 21921.7066625753. The cubic root of 480561223 is about 783.2785640697.

The spelling of 480561223 in words is "four hundred eighty million, five hundred sixty-one thousand, two hundred twenty-three".