413818073 has 2 divisors, whose sum is σ = 413818074. Its totient is φ = 413818072.

The previous prime is 413818051. The next prime is 413818087. The reversal of 413818073 is 370818314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284495689 + 129322384 = 16867^2 + 11372^2 .

It is a cyclic number.

It is not a de Polignac number, because 413818073 - 2¹⁸ = 413555929 is a prime.

It is not a weakly prime, because it can be changed into another prime (413818373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206909036 + 206909037.

It is an arithmetic number, because the mean of its divisors is an integer number (206909037).

Almost surely, 2^413818073 is an apocalyptic number.

It is an amenable number.

413818073 is a deficient number, since it is larger than the sum of its proper divisors (1).

413818073 is an equidigital number, since it uses as much as digits as its factorization.

413818073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 413818073 is about 20342.5188460033. The cubic root of 413818073 is about 745.1948039443.

The spelling of 413818073 in words is "four hundred thirteen million, eight hundred eighteen thousand, seventy-three".