34639063 has 2 divisors, whose sum is σ = 34639064. Its totient is φ = 34639062.

The previous prime is 34639057. The next prime is 34639097. The reversal of 34639063 is 36093643.

It is an a-pointer prime, because the next prime (34639097) can be obtained adding 34639063 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34639063 - 2⁹ = 34638551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34639043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17319531 + 17319532.

It is an arithmetic number, because the mean of its divisors is an integer number (17319532).

Almost surely, 2^34639063 is an apocalyptic number.

34639063 is a deficient number, since it is larger than the sum of its proper divisors (1).

34639063 is an equidigital number, since it uses as much as digits as its factorization.

34639063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

The square root of 34639063 is about 5885.4959858962. The cubic root of 34639063 is about 325.9783160204.

The spelling of 34639063 in words is "thirty-four million, six hundred thirty-nine thousand, sixty-three".