34050521 has 2 divisors, whose sum is σ = 34050522. Its totient is φ = 34050520.

The previous prime is 34050517. The next prime is 34050559. The reversal of 34050521 is 12505043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20070400 + 13980121 = 4480^2 + 3739^2 .

It is a cyclic number.

It is not a de Polignac number, because 34050521 - 2² = 34050517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34050493 and 34050502.

It is not a weakly prime, because it can be changed into another prime (34050581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17025260 + 17025261.

It is an arithmetic number, because the mean of its divisors is an integer number (17025261).

Almost surely, 2^34050521 is an apocalyptic number.

It is an amenable number.

34050521 is a deficient number, since it is larger than the sum of its proper divisors (1).

34050521 is an equidigital number, since it uses as much as digits as its factorization.

34050521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 34050521 is about 5835.2824267554. The cubic root of 34050521 is about 324.1215599602.

Adding to 34050521 its reverse (12505043), we get a palindrome (46555564).

The spelling of 34050521 in words is "thirty-four million, fifty thousand, five hundred twenty-one".