34368569 has 2 divisors, whose sum is σ = 34368570. Its totient is φ = 34368568.

The previous prime is 34368563. The next prime is 34368599. The reversal of 34368569 is 96586343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33790969 + 577600 = 5813^2 + 760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34368569 is a prime.

It is a super-2 number, since 2×34368569² = 2362397070215522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34368563) 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, 17184284 + 17184285.

It is an arithmetic number, because the mean of its divisors is an integer number (17184285).

Almost surely, 2^34368569 is an apocalyptic number.

It is an amenable number.

34368569 is a deficient number, since it is larger than the sum of its proper divisors (1).

34368569 is an equidigital number, since it uses as much as digits as its factorization.

34368569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The square root of 34368569 is about 5862.4712366032. The cubic root of 34368569 is about 325.1275838335.

The spelling of 34368569 in words is "thirty-four million, three hundred sixty-eight thousand, five hundred sixty-nine".