413637673 has 2 divisors, whose sum is σ = 413637674. Its totient is φ = 413637672.

The previous prime is 413637667. The next prime is 413637703. The reversal of 413637673 is 376736314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396925929 + 16711744 = 19923^2 + 4088^2 .

It is a cyclic number.

It is not a de Polignac number, because 413637673 - 2⁵ = 413637641 is a prime.

It is a super-3 number, since 3×413637673³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (413637473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206818836 + 206818837.

It is an arithmetic number, because the mean of its divisors is an integer number (206818837).

Almost surely, 2^413637673 is an apocalyptic number.

It is an amenable number.

413637673 is a deficient number, since it is larger than the sum of its proper divisors (1).

413637673 is an equidigital number, since it uses as much as digits as its factorization.

413637673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 40.

The square root of 413637673 is about 20338.0843001498. The cubic root of 413637673 is about 745.0865013744.

The spelling of 413637673 in words is "four hundred thirteen million, six hundred thirty-seven thousand, six hundred seventy-three".