34416521 has 2 divisors, whose sum is σ = 34416522. Its totient is φ = 34416520.

The previous prime is 34416463. The next prime is 34416527. The reversal of 34416521 is 12561443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21492496 + 12924025 = 4636^2 + 3595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34416521 is a prime.

It is not a weakly prime, because it can be changed into another prime (34416527) 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, 17208260 + 17208261.

It is an arithmetic number, because the mean of its divisors is an integer number (17208261).

Almost surely, 2^34416521 is an apocalyptic number.

It is an amenable number.

34416521 is a deficient number, since it is larger than the sum of its proper divisors (1).

34416521 is an equidigital number, since it uses as much as digits as its factorization.

34416521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 34416521 is about 5866.5595539464. The cubic root of 34416521 is about 325.2787226326.

Adding to 34416521 its reverse (12561443), we get a palindrome (46977964).

The spelling of 34416521 in words is "thirty-four million, four hundred sixteen thousand, five hundred twenty-one".