413225161 has 2 divisors, whose sum is σ = 413225162. Its totient is φ = 413225160.

The previous prime is 413225123. The next prime is 413225173. The reversal of 413225161 is 161522314.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 359481600 + 53743561 = 18960^2 + 7331^2 .

It is a cyclic number.

It is not a de Polignac number, because 413225161 - 2⁹ = 413224649 is a prime.

It is not a weakly prime, because it can be changed into another prime (413229161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206612580 + 206612581.

It is an arithmetic number, because the mean of its divisors is an integer number (206612581).

Almost surely, 2^413225161 is an apocalyptic number.

It is an amenable number.

413225161 is a deficient number, since it is larger than the sum of its proper divisors (1).

413225161 is an equidigital number, since it uses as much as digits as its factorization.

413225161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 413225161 is about 20327.9404023133. The cubic root of 413225161 is about 744.8387327167.

Adding to 413225161 its reverse (161522314), we get a palindrome (574747475).

The spelling of 413225161 in words is "four hundred thirteen million, two hundred twenty-five thousand, one hundred sixty-one".