473481143 has 2 divisors, whose sum is σ = 473481144. Its totient is φ = 473481142.

The previous prime is 473481137. The next prime is 473481163. The reversal of 473481143 is 341184374.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473481143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473481133) 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, 236740571 + 236740572.

It is an arithmetic number, because the mean of its divisors is an integer number (236740572).

Almost surely, 2^473481143 is an apocalyptic number.

473481143 is a deficient number, since it is larger than the sum of its proper divisors (1).

473481143 is an equidigital number, since it uses as much as digits as its factorization.

473481143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The square root of 473481143 is about 21759.6218487363. The cubic root of 473481143 is about 779.4128514699.

The spelling of 473481143 in words is "four hundred seventy-three million, four hundred eighty-one thousand, one hundred forty-three".