34712643 has 16 divisors (see below), whose sum is σ = 53225216. Its totient is φ = 19712160.

The previous prime is 34712621. The next prime is 34712647. The reversal of 34712643 is 34621743.

It is not a de Polignac number, because 34712643 - 2⁵ = 34712611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34712643.

It is not an unprimeable number, because it can be changed into a prime (34712647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648 + ... + 8493.

It is an arithmetic number, because the mean of its divisors is an integer number (3326576).

Almost surely, 2^34712643 is an apocalyptic number.

34712643 is a deficient number, since it is larger than the sum of its proper divisors (18512573).

34712643 is a wasteful number, since it uses less digits than its factorization.

34712643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10314.

The product of its digits is 12096, while the sum is 30.

The square root of 34712643 is about 5891.7436298603. The cubic root of 34712643 is about 326.2089662284.

The spelling of 34712643 in words is "thirty-four million, seven hundred twelve thousand, six hundred forty-three".