34513147 has 2 divisors, whose sum is σ = 34513148. Its totient is φ = 34513146.

The previous prime is 34513121. The next prime is 34513151. The reversal of 34513147 is 74131543.

34513147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34513147 - 2¹⁹ = 33988859 is a prime.

It is a super-3 number, since 3×34513147³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (34516147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17256573 + 17256574.

It is an arithmetic number, because the mean of its divisors is an integer number (17256574).

Almost surely, 2^34513147 is an apocalyptic number.

34513147 is a deficient number, since it is larger than the sum of its proper divisors (1).

34513147 is an equidigital number, since it uses as much as digits as its factorization.

34513147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 34513147 is about 5874.7891025976. The cubic root of 34513147 is about 325.5828499591.

The spelling of 34513147 in words is "thirty-four million, five hundred thirteen thousand, one hundred forty-seven".