34547089 has 2 divisors, whose sum is σ = 34547090. Its totient is φ = 34547088.

The previous prime is 34547087. The next prime is 34547101. The reversal of 34547089 is 98074543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28944400 + 5602689 = 5380^2 + 2367^2 .

It is a cyclic number.

It is not a de Polignac number, because 34547089 - 2¹ = 34547087 is a prime.

Together with 34547087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34547083) 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, 17273544 + 17273545.

It is an arithmetic number, because the mean of its divisors is an integer number (17273545).

Almost surely, 2^34547089 is an apocalyptic number.

It is an amenable number.

34547089 is a deficient number, since it is larger than the sum of its proper divisors (1).

34547089 is an equidigital number, since it uses as much as digits as its factorization.

34547089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 34547089 is about 5877.6771772529. The cubic root of 34547089 is about 325.6895466176.

The spelling of 34547089 in words is "thirty-four million, five hundred forty-seven thousand, eighty-nine".