34163309 has 2 divisors, whose sum is σ = 34163310. Its totient is φ = 34163308.

The previous prime is 34163293. The next prime is 34163317. The reversal of 34163309 is 90336143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32775625 + 1387684 = 5725^2 + 1178^2 .

It is a cyclic number.

It is not a de Polignac number, because 34163309 - 2⁴ = 34163293 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34163399) 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, 17081654 + 17081655.

It is an arithmetic number, because the mean of its divisors is an integer number (17081655).

Almost surely, 2^34163309 is an apocalyptic number.

It is an amenable number.

34163309 is a deficient number, since it is larger than the sum of its proper divisors (1).

34163309 is an equidigital number, since it uses as much as digits as its factorization.

34163309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 34163309 is about 5844.9387507484. The cubic root of 34163309 is about 324.4790359699.

The spelling of 34163309 in words is "thirty-four million, one hundred sixty-three thousand, three hundred nine".