34013321 has 2 divisors, whose sum is σ = 34013322. Its totient is φ = 34013320.

The previous prime is 34013303. The next prime is 34013327. The reversal of 34013321 is 12331043.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33640000 + 373321 = 5800^2 + 611^2 .

It is a cyclic number.

It is not a de Polignac number, because 34013321 - 2⁶ = 34013257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34013321.

It is not a weakly prime, because it can be changed into another prime (34013327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17006660 + 17006661.

It is an arithmetic number, because the mean of its divisors is an integer number (17006661).

Almost surely, 2^34013321 is an apocalyptic number.

It is an amenable number.

34013321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34013321 is an equidigital number, since it uses as much as digits as its factorization.

34013321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 34013321 is about 5832.0940493102. The cubic root of 34013321 is about 324.0034832984.

Adding to 34013321 its reverse (12331043), we get a palindrome (46344364).

The spelling of 34013321 in words is "thirty-four million, thirteen thousand, three hundred twenty-one".