34988687 has 2 divisors, whose sum is σ = 34988688. Its totient is φ = 34988686.

The previous prime is 34988683. The next prime is 34988689. The reversal of 34988687 is 78688943.

It is a happy number.

34988687 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 34988687 - 2² = 34988683 is a prime.

Together with 34988689, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34988683) 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, 17494343 + 17494344.

It is an arithmetic number, because the mean of its divisors is an integer number (17494344).

Almost surely, 2^34988687 is an apocalyptic number.

34988687 is a deficient number, since it is larger than the sum of its proper divisors (1).

34988687 is an equidigital number, since it uses as much as digits as its factorization.

34988687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 53.

The square root of 34988687 is about 5915.1235828172. The cubic root of 34988687 is about 327.0713838179.

The spelling of 34988687 in words is "thirty-four million, nine hundred eighty-eight thousand, six hundred eighty-seven".