34000999 has 2 divisors, whose sum is σ = 34001000. Its totient is φ = 34000998.

The previous prime is 34000997. The next prime is 34001029. The reversal of 34000999 is 99900043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34000999 - 2¹ = 34000997 is a prime.

Together with 34000997, it forms a pair of twin primes.

34000999 is a modest number, since divided by 999 gives 34 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34000997) 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, 17000499 + 17000500.

It is an arithmetic number, because the mean of its divisors is an integer number (17000500).

Almost surely, 2^34000999 is an apocalyptic number.

34000999 is a deficient number, since it is larger than the sum of its proper divisors (1).

34000999 is an equidigital number, since it uses as much as digits as its factorization.

34000999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 34000999 is about 5831.0375577593. The cubic root of 34000999 is about 323.9643530106.

The spelling of 34000999 in words is "thirty-four million, nine hundred ninety-nine", and thus it is an aban number.