34643533 has 2 divisors, whose sum is σ = 34643534. Its totient is φ = 34643532.

The previous prime is 34643473. The next prime is 34643591. The reversal of 34643533 is 33534643.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26245129 + 8398404 = 5123^2 + 2898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34643533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34643495 and 34643504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34643033) 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, 17321766 + 17321767.

It is an arithmetic number, because the mean of its divisors is an integer number (17321767).

Almost surely, 2^34643533 is an apocalyptic number.

It is an amenable number.

34643533 is a deficient number, since it is larger than the sum of its proper divisors (1).

34643533 is an equidigital number, since it uses as much as digits as its factorization.

34643533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 31.

The square root of 34643533 is about 5885.8757207403. The cubic root of 34643533 is about 325.9923373812.

The spelling of 34643533 in words is "thirty-four million, six hundred forty-three thousand, five hundred thirty-three".