3227225161 has 2 divisors, whose sum is σ = 3227225162. Its totient is φ = 3227225160.

The previous prime is 3227225123. The next prime is 3227225171. The reversal of 3227225161 is 1615227223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2308225936 + 918999225 = 48044^2 + 30315^2 .

It is a cyclic number.

It is not a de Polignac number, because 3227225161 - 2⁷ = 3227225033 is a prime.

It is not a weakly prime, because it can be changed into another prime (3227225171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613612580 + 1613612581.

It is an arithmetic number, because the mean of its divisors is an integer number (1613612581).

Almost surely, 2^3227225161 is an apocalyptic number.

It is an amenable number.

3227225161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3227225161 is an equidigital number, since it uses as much as digits as its factorization.

3227225161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 3227225161 is about 56808.6715299698. The cubic root of 3227225161 is about 1477.7799013730.

The spelling of 3227225161 in words is "three billion, two hundred twenty-seven million, two hundred twenty-five thousand, one hundred sixty-one".