34389263 has 2 divisors, whose sum is σ = 34389264. Its totient is φ = 34389262.

The previous prime is 34389247. The next prime is 34389269. The reversal of 34389263 is 36298343.

34389263 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 34389263 - 2⁴ = 34389247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34389269) 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, 17194631 + 17194632.

It is an arithmetic number, because the mean of its divisors is an integer number (17194632).

Almost surely, 2^34389263 is an apocalyptic number.

34389263 is a deficient number, since it is larger than the sum of its proper divisors (1).

34389263 is an equidigital number, since it uses as much as digits as its factorization.

34389263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 38.

The square root of 34389263 is about 5864.2359263590. The cubic root of 34389263 is about 325.1928260056.

The spelling of 34389263 in words is "thirty-four million, three hundred eighty-nine thousand, two hundred sixty-three".