34021297 has 2 divisors, whose sum is σ = 34021298. Its totient is φ = 34021296.

The previous prime is 34021259. The next prime is 34021307. The reversal of 34021297 is 79212043.

34021297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34000561 + 20736 = 5831^2 + 144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34021297 is a prime.

It is not a weakly prime, because it can be changed into another prime (34021217) 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, 17010648 + 17010649.

It is an arithmetic number, because the mean of its divisors is an integer number (17010649).

Almost surely, 2^34021297 is an apocalyptic number.

It is an amenable number.

34021297 is a deficient number, since it is larger than the sum of its proper divisors (1).

34021297 is an equidigital number, since it uses as much as digits as its factorization.

34021297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 34021297 is about 5832.7778116434. Note that the first 3 decimals coincide. The cubic root of 34021297 is about 324.0288071983.

It can be divided in two parts, 3402129 and 7, that added together give a triangular number (3402136 = T₂₆₀₈).

The spelling of 34021297 in words is "thirty-four million, twenty-one thousand, two hundred ninety-seven".