34867687 has 2 divisors, whose sum is σ = 34867688. Its totient is φ = 34867686.

The previous prime is 34867633. The next prime is 34867691. The reversal of 34867687 is 78676843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34867687 - 2⁷ = 34867559 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34867687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34867607) 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, 17433843 + 17433844.

It is an arithmetic number, because the mean of its divisors is an integer number (17433844).

Almost surely, 2^34867687 is an apocalyptic number.

34867687 is a deficient number, since it is larger than the sum of its proper divisors (1).

34867687 is an equidigital number, since it uses as much as digits as its factorization.

34867687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 49.

The square root of 34867687 is about 5904.8867050943. The cubic root of 34867687 is about 326.6939156547.

The spelling of 34867687 in words is "thirty-four million, eight hundred sixty-seven thousand, six hundred eighty-seven".