34605553 has 2 divisors, whose sum is σ = 34605554. Its totient is φ = 34605552.

The previous prime is 34605551. The next prime is 34605559. The reversal of 34605553 is 35550643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27699169 + 6906384 = 5263^2 + 2628^2 .

It is a cyclic number.

It is not a de Polignac number, because 34605553 - 2¹ = 34605551 is a prime.

Together with 34605551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34605551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17302776 + 17302777.

It is an arithmetic number, because the mean of its divisors is an integer number (17302777).

Almost surely, 2^34605553 is an apocalyptic number.

It is an amenable number.

34605553 is a deficient number, since it is larger than the sum of its proper divisors (1).

34605553 is an equidigital number, since it uses as much as digits as its factorization.

34605553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 34605553 is about 5882.6484681647. The cubic root of 34605553 is about 325.8731644294.

The spelling of 34605553 in words is "thirty-four million, six hundred five thousand, five hundred fifty-three".