34663009 has 2 divisors, whose sum is σ = 34663010. Its totient is φ = 34663008.

The previous prime is 34663003. The next prime is 34663037. The reversal of 34663009 is 90036643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20223009 + 14440000 = 4497^2 + 3800^2 .

It is an emirp because it is prime and its reverse (90036643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34663009 - 2⁹ = 34662497 is a prime.

It is not a weakly prime, because it can be changed into another prime (34663003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17331504 + 17331505.

It is an arithmetic number, because the mean of its divisors is an integer number (17331505).

Almost surely, 2^34663009 is an apocalyptic number.

It is an amenable number.

34663009 is a deficient number, since it is larger than the sum of its proper divisors (1).

34663009 is an equidigital number, since it uses as much as digits as its factorization.

34663009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 34663009 is about 5887.5299574609. The cubic root of 34663009 is about 326.0534150371.

The spelling of 34663009 in words is "thirty-four million, six hundred sixty-three thousand, nine".