34376729 has 2 divisors, whose sum is σ = 34376730. Its totient is φ = 34376728.

The previous prime is 34376723. The next prime is 34376731. The reversal of 34376729 is 92767343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26265625 + 8111104 = 5125^2 + 2848^2 .

It is a cyclic number.

It is not a de Polignac number, because 34376729 - 2⁸ = 34376473 is a prime.

Together with 34376731, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34376723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17188364 + 17188365.

It is an arithmetic number, because the mean of its divisors is an integer number (17188365).

Almost surely, 2^34376729 is an apocalyptic number.

It is an amenable number.

34376729 is a deficient number, since it is larger than the sum of its proper divisors (1).

34376729 is an equidigital number, since it uses as much as digits as its factorization.

34376729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 41.

The square root of 34376729 is about 5863.1671475407. The cubic root of 34376729 is about 325.1533130702.

The spelling of 34376729 in words is "thirty-four million, three hundred seventy-six thousand, seven hundred twenty-nine".