34236289 has 2 divisors, whose sum is σ = 34236290. Its totient is φ = 34236288.

The previous prime is 34236287. The next prime is 34236313. The reversal of 34236289 is 98263243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24206400 + 10029889 = 4920^2 + 3167^2 .

It is a cyclic number.

It is not a de Polignac number, because 34236289 - 2¹ = 34236287 is a prime.

Together with 34236287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34236287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17118144 + 17118145.

It is an arithmetic number, because the mean of its divisors is an integer number (17118145).

Almost surely, 2^34236289 is an apocalyptic number.

It is an amenable number.

34236289 is a deficient number, since it is larger than the sum of its proper divisors (1).

34236289 is an equidigital number, since it uses as much as digits as its factorization.

34236289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 37.

The square root of 34236289 is about 5851.1784283168. The cubic root of 34236289 is about 324.7099234196.

The spelling of 34236289 in words is "thirty-four million, two hundred thirty-six thousand, two hundred eighty-nine".