481500923 has 2 divisors, whose sum is σ = 481500924. Its totient is φ = 481500922.

The previous prime is 481500881. The next prime is 481500941. The reversal of 481500923 is 329005184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481500923 - 2¹⁰ = 481499899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481500923.

It is not a weakly prime, because it can be changed into another prime (481500953) 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, 240750461 + 240750462.

It is an arithmetic number, because the mean of its divisors is an integer number (240750462).

Almost surely, 2^481500923 is an apocalyptic number.

481500923 is a deficient number, since it is larger than the sum of its proper divisors (1).

481500923 is an equidigital number, since it uses as much as digits as its factorization.

481500923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 481500923 is about 21943.1292891420. The cubic root of 481500923 is about 783.7887783714.

The spelling of 481500923 in words is "four hundred eighty-one million, five hundred thousand, nine hundred twenty-three".