481500863 has 2 divisors, whose sum is σ = 481500864. Its totient is φ = 481500862.

The previous prime is 481500857. The next prime is 481500881. The reversal of 481500863 is 368005184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481500863 - 2⁴ = 481500847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481500563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240750431 + 240750432.

It is an arithmetic number, because the mean of its divisors is an integer number (240750432).

Almost surely, 2^481500863 is an apocalyptic number.

481500863 is a deficient number, since it is larger than the sum of its proper divisors (1).

481500863 is an equidigital number, since it uses as much as digits as its factorization.

481500863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 481500863 is about 21943.1279219714. The cubic root of 481500863 is about 783.7887458153.

The spelling of 481500863 in words is "four hundred eighty-one million, five hundred thousand, eight hundred sixty-three".