34509089 has 2 divisors, whose sum is σ = 34509090. Its totient is φ = 34509088.

The previous prime is 34509037. The next prime is 34509119. The reversal of 34509089 is 98090543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31550689 + 2958400 = 5617^2 + 1720^2 .

It is an emirp because it is prime and its reverse (98090543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34509089 - 2¹² = 34504993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34509029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17254544 + 17254545.

It is an arithmetic number, because the mean of its divisors is an integer number (17254545).

Almost surely, 2^34509089 is an apocalyptic number.

It is an amenable number.

34509089 is a deficient number, since it is larger than the sum of its proper divisors (1).

34509089 is an equidigital number, since it uses as much as digits as its factorization.

34509089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 34509089 is about 5874.4437183447. The cubic root of 34509089 is about 325.5700889573.

The spelling of 34509089 in words is "thirty-four million, five hundred nine thousand, eighty-nine".