34010309 has 2 divisors, whose sum is σ = 34010310. Its totient is φ = 34010308.

The previous prime is 34010299. The next prime is 34010411. The reversal of 34010309 is 90301043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33292900 + 717409 = 5770^2 + 847^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34010309 is a prime.

It is a super-2 number, since 2×34010309² = 2313402236550962, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34012309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17005154 + 17005155.

It is an arithmetic number, because the mean of its divisors is an integer number (17005155).

Almost surely, 2^34010309 is an apocalyptic number.

It is an amenable number.

34010309 is a deficient number, since it is larger than the sum of its proper divisors (1).

34010309 is an equidigital number, since it uses as much as digits as its factorization.

34010309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 34010309 is about 5831.8358173049. The cubic root of 34010309 is about 323.9939191309.

The spelling of 34010309 in words is "thirty-four million, ten thousand, three hundred nine".