34300009 has 2 divisors, whose sum is σ = 34300010. Its totient is φ = 34300008.

The previous prime is 34300003. The next prime is 34300031. The reversal of 34300009 is 90000343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29192409 + 5107600 = 5403^2 + 2260^2 .

It is an emirp because it is prime and its reverse (90000343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34300009 - 2²¹ = 32202857 is a prime.

It is not a weakly prime, because it can be changed into another prime (34300003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17150004 + 17150005.

It is an arithmetic number, because the mean of its divisors is an integer number (17150005).

Almost surely, 2^34300009 is an apocalyptic number.

It is an amenable number.

34300009 is a deficient number, since it is larger than the sum of its proper divisors (1).

34300009 is an equidigital number, since it uses as much as digits as its factorization.

34300009 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 19.

The square root of 34300009 is about 5856.6209540997. The cubic root of 34300009 is about 324.9112467708.

The spelling of 34300009 in words is "thirty-four million, three hundred thousand, nine".