34306073 has 4 divisors (see below), whose sum is σ = 34504548. Its totient is φ = 34107600.

The previous prime is 34306061. The next prime is 34306079. The reversal of 34306073 is 37060343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13630864 + 20675209 = 3692^2 + 4547^2 .

It is a cyclic number.

It is not a de Polignac number, because 34306073 - 2¹⁸ = 34043929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34306079) 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 in 3 ways as a sum of consecutive naturals, for example, 98978 + ... + 99323.

It is an arithmetic number, because the mean of its divisors is an integer number (8626137).

Almost surely, 2^34306073 is an apocalyptic number.

It is an amenable number.

34306073 is a deficient number, since it is larger than the sum of its proper divisors (198475).

34306073 is a wasteful number, since it uses less digits than its factorization.

34306073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198474.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 34306073 is about 5857.1386358870. The cubic root of 34306073 is about 324.9303929825.

The spelling of 34306073 in words is "thirty-four million, three hundred six thousand, seventy-three".