473081417 has 2 divisors, whose sum is σ = 473081418. Its totient is φ = 473081416.

The previous prime is 473081387. The next prime is 473081431. The reversal of 473081417 is 714180374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366186496 + 106894921 = 19136^2 + 10339^2 .

It is a cyclic number.

It is not a de Polignac number, because 473081417 - 2⁶ = 473081353 is a prime.

It is a super-2 number, since 2×473081417² = 447612054221455778, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (473081447) 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, 236540708 + 236540709.

It is an arithmetic number, because the mean of its divisors is an integer number (236540709).

Almost surely, 2^473081417 is an apocalyptic number.

It is an amenable number.

473081417 is a deficient number, since it is larger than the sum of its proper divisors (1).

473081417 is an equidigital number, since it uses as much as digits as its factorization.

473081417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 473081417 is about 21750.4348692158. The cubic root of 473081417 is about 779.1934556884.

The spelling of 473081417 in words is "four hundred seventy-three million, eighty-one thousand, four hundred seventeen".