34719613 has 2 divisors, whose sum is σ = 34719614. Its totient is φ = 34719612.

The previous prime is 34719577. The next prime is 34719667. The reversal of 34719613 is 31691743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33849124 + 870489 = 5818^2 + 933^2 .

It is a cyclic number.

It is not a de Polignac number, because 34719613 - 2²¹ = 32622461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34719683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17359806 + 17359807.

It is an arithmetic number, because the mean of its divisors is an integer number (17359807).

Almost surely, 2^34719613 is an apocalyptic number.

It is an amenable number.

34719613 is a deficient number, since it is larger than the sum of its proper divisors (1).

34719613 is an equidigital number, since it uses as much as digits as its factorization.

34719613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The square root of 34719613 is about 5892.3351058812. The cubic root of 34719613 is about 326.2307980850.

The spelling of 34719613 in words is "thirty-four million, seven hundred nineteen thousand, six hundred thirteen".