34650521 has 2 divisors, whose sum is σ = 34650522. Its totient is φ = 34650520.

The previous prime is 34650503. The next prime is 34650533. The reversal of 34650521 is 12505643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18361225 + 16289296 = 4285^2 + 4036^2 .

It is an emirp because it is prime and its reverse (12505643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34650521 - 2¹⁸ = 34388377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34650571) 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, 17325260 + 17325261.

It is an arithmetic number, because the mean of its divisors is an integer number (17325261).

Almost surely, 2^34650521 is an apocalyptic number.

It is an amenable number.

34650521 is a deficient number, since it is larger than the sum of its proper divisors (1).

34650521 is an equidigital number, since it uses as much as digits as its factorization.

34650521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 34650521 is about 5886.4693153027. The cubic root of 34650521 is about 326.0142547119.

The spelling of 34650521 in words is "thirty-four million, six hundred fifty thousand, five hundred twenty-one".