34721359 has 2 divisors, whose sum is σ = 34721360. Its totient is φ = 34721358.

The previous prime is 34721347. The next prime is 34721377. The reversal of 34721359 is 95312743.

34721359 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 34721359 - 2¹⁹ = 34197071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34721389) 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, 17360679 + 17360680.

It is an arithmetic number, because the mean of its divisors is an integer number (17360680).

Almost surely, 2^34721359 is an apocalyptic number.

34721359 is a deficient number, since it is larger than the sum of its proper divisors (1).

34721359 is an equidigital number, since it uses as much as digits as its factorization.

34721359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 34721359 is about 5892.4832625982. The cubic root of 34721359 is about 326.2362665544.

The spelling of 34721359 in words is "thirty-four million, seven hundred twenty-one thousand, three hundred fifty-nine".