34656871 has 2 divisors, whose sum is σ = 34656872. Its totient is φ = 34656870.

The previous prime is 34656851. The next prime is 34656949. The reversal of 34656871 is 17865643.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34656871 - 2⁹ = 34656359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34656851) 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, 17328435 + 17328436.

It is an arithmetic number, because the mean of its divisors is an integer number (17328436).

Almost surely, 2^34656871 is an apocalyptic number.

34656871 is a deficient number, since it is larger than the sum of its proper divisors (1).

34656871 is an equidigital number, since it uses as much as digits as its factorization.

34656871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 34656871 is about 5887.0086631497. The cubic root of 34656871 is about 326.0341684487.

The spelling of 34656871 in words is "thirty-four million, six hundred fifty-six thousand, eight hundred seventy-one".