473671481 has 2 divisors, whose sum is σ = 473671482. Its totient is φ = 473671480.

The previous prime is 473671427. The next prime is 473671487. The reversal of 473671481 is 184176374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 420250000 + 53421481 = 20500^2 + 7309^2 .

It is a cyclic number.

It is not a de Polignac number, because 473671481 - 2¹⁴ = 473655097 is a prime.

It is a super-2 number, since 2×473671481² = 448729343825466722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (473671487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236835740 + 236835741.

It is an arithmetic number, because the mean of its divisors is an integer number (236835741).

Almost surely, 2^473671481 is an apocalyptic number.

It is an amenable number.

473671481 is a deficient number, since it is larger than the sum of its proper divisors (1).

473671481 is an equidigital number, since it uses as much as digits as its factorization.

473671481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 41.

The square root of 473671481 is about 21763.9950606501. The cubic root of 473671481 is about 779.5172780213.

The spelling of 473671481 in words is "four hundred seventy-three million, six hundred seventy-one thousand, four hundred eighty-one".