4047162473 has 2 divisors, whose sum is σ = 4047162474. Its totient is φ = 4047162472.

The previous prime is 4047162421. The next prime is 4047162517. The reversal of 4047162473 is 3742617404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3108843049 + 938319424 = 55757^2 + 30632^2 .

It is a cyclic number.

It is not a de Polignac number, because 4047162473 - 2¹² = 4047158377 is a prime.

It is not a weakly prime, because it can be changed into another prime (4047162373) 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, 2023581236 + 2023581237.

It is an arithmetic number, because the mean of its divisors is an integer number (2023581237).

Almost surely, 2^4047162473 is an apocalyptic number.

It is an amenable number.

4047162473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4047162473 is an equidigital number, since it uses as much as digits as its factorization.

4047162473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 4047162473 is about 63617.3126829482. The cubic root of 4047162473 is about 1593.6155047790.

Adding to 4047162473 its reverse (3742617404), we get a palindrome (7789779877).

The spelling of 4047162473 in words is "four billion, forty-seven million, one hundred sixty-two thousand, four hundred seventy-three".