34273121 has 2 divisors, whose sum is σ = 34273122. Its totient is φ = 34273120.

The previous prime is 34273117. The next prime is 34273163. The reversal of 34273121 is 12137243.

34273121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21492496 + 12780625 = 4636^2 + 3575^2 .

It is an emirp because it is prime and its reverse (12137243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34273121 - 2² = 34273117 is a prime.

It is not a weakly prime, because it can be changed into another prime (34273181) 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, 17136560 + 17136561.

It is an arithmetic number, because the mean of its divisors is an integer number (17136561).

Almost surely, 2^34273121 is an apocalyptic number.

It is an amenable number.

34273121 is a deficient number, since it is larger than the sum of its proper divisors (1).

34273121 is an equidigital number, since it uses as much as digits as its factorization.

34273121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 34273121 is about 5854.3249824382. The cubic root of 34273121 is about 324.8263245638.

The spelling of 34273121 in words is "thirty-four million, two hundred seventy-three thousand, one hundred twenty-one".