34161161 has 2 divisors, whose sum is σ = 34161162. Its totient is φ = 34161160.

The previous prime is 34161121. The next prime is 34161181. The reversal of 34161161 is 16116143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26214400 + 7946761 = 5120^2 + 2819^2 .

It is a cyclic number.

It is not a de Polignac number, because 34161161 - 2¹⁸ = 33899017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34161121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17080580 + 17080581.

It is an arithmetic number, because the mean of its divisors is an integer number (17080581).

Almost surely, 2^34161161 is an apocalyptic number.

It is an amenable number.

34161161 is a deficient number, since it is larger than the sum of its proper divisors (1).

34161161 is an equidigital number, since it uses as much as digits as its factorization.

34161161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

The square root of 34161161 is about 5844.7549991424. The cubic root of 34161161 is about 324.4722353447.

The spelling of 34161161 in words is "thirty-four million, one hundred sixty-one thousand, one hundred sixty-one".