34805999 has 2 divisors, whose sum is σ = 34806000. Its totient is φ = 34805998.

The previous prime is 34805993. The next prime is 34806019. The reversal of 34805999 is 99950843.

34805999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34805999 - 2²⁴ = 18028783 is a prime.

It is a super-2 number, since 2×34805999² = 2422915132776002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34805993) 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, 17402999 + 17403000.

It is an arithmetic number, because the mean of its divisors is an integer number (17403000).

Almost surely, 2^34805999 is an apocalyptic number.

34805999 is a deficient number, since it is larger than the sum of its proper divisors (1).

34805999 is an equidigital number, since it uses as much as digits as its factorization.

34805999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 34805999 is about 5899.6609224599. The cubic root of 34805999 is about 326.5011393560.

The spelling of 34805999 in words is "thirty-four million, eight hundred five thousand, nine hundred ninety-nine".