34301321 has 2 divisors, whose sum is σ = 34301322. Its totient is φ = 34301320.

The previous prime is 34301279. The next prime is 34301347. The reversal of 34301321 is 12310343.

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., 23145721 + 11155600 = 4811^2 + 3340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34301321 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_2106620 and since 34301321 and 2106620 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34301321.

It is not a weakly prime, because it can be changed into another prime (34301381) 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 as a sum of consecutive naturals, namely, 17150660 + 17150661.

It is an arithmetic number, because the mean of its divisors is an integer number (17150661).

Almost surely, 2^34301321 is an apocalyptic number.

It is an amenable number.

34301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34301321 is an equidigital number, since it uses as much as digits as its factorization.

34301321 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 34301321 is about 5856.7329630093. The cubic root of 34301321 is about 324.9153894142.

Adding to 34301321 its reverse (12310343), we get a palindrome (46611664).

The spelling of 34301321 in words is "thirty-four million, three hundred one thousand, three hundred twenty-one".