413555161 has 2 divisors, whose sum is σ = 413555162. Its totient is φ = 413555160.

The previous prime is 413555117. The next prime is 413555213. The reversal of 413555161 is 161555314.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356643225 + 56911936 = 18885^2 + 7544^2 .

It is a cyclic number.

It is not a de Polignac number, because 413555161 - 2¹⁵ = 413522393 is a prime.

It is not a weakly prime, because it can be changed into another prime (413555101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206777580 + 206777581.

It is an arithmetic number, because the mean of its divisors is an integer number (206777581).

Almost surely, 2^413555161 is an apocalyptic number.

It is an amenable number.

413555161 is a deficient number, since it is larger than the sum of its proper divisors (1).

413555161 is an equidigital number, since it uses as much as digits as its factorization.

413555161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 31.

The square root of 413555161 is about 20336.0556893415. The cubic root of 413555161 is about 745.0369550607.

The spelling of 413555161 in words is "four hundred thirteen million, five hundred fifty-five thousand, one hundred sixty-one".