34250581 has 2 divisors, whose sum is σ = 34250582. Its totient is φ = 34250580.

The previous prime is 34250569. The next prime is 34250591. The reversal of 34250581 is 18505243.

34250581 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 can be written as a sum of positive squares in only one way, i.e., 24850225 + 9400356 = 4985^2 + 3066^2 .

It is an emirp because it is prime and its reverse (18505243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34250581 - 2⁵ = 34250549 is a prime.

It is a super-2 number, since 2×34250581² = 2346204597675122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34250501) 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, 17125290 + 17125291.

It is an arithmetic number, because the mean of its divisors is an integer number (17125291).

Almost surely, 2^34250581 is an apocalyptic number.

It is an amenable number.

34250581 is a deficient number, since it is larger than the sum of its proper divisors (1).

34250581 is an equidigital number, since it uses as much as digits as its factorization.

34250581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 34250581 is about 5852.3995933292. The cubic root of 34250581 is about 324.7551007130.

The spelling of 34250581 in words is "thirty-four million, two hundred fifty thousand, five hundred eighty-one".