34129673 has 2 divisors, whose sum is σ = 34129674. Its totient is φ = 34129672.

The previous prime is 34129649. The next prime is 34129687. The reversal of 34129673 is 37692143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19598329 + 14531344 = 4427^2 + 3812^2 .

It is a cyclic number.

It is not a de Polignac number, because 34129673 - 2⁶ = 34129609 is a prime.

It is not a weakly prime, because it can be changed into another prime (34129273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17064836 + 17064837.

It is an arithmetic number, because the mean of its divisors is an integer number (17064837).

Almost surely, 2^34129673 is an apocalyptic number.

It is an amenable number.

34129673 is a deficient number, since it is larger than the sum of its proper divisors (1).

34129673 is an equidigital number, since it uses as much as digits as its factorization.

34129673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 34129673 is about 5842.0606809584. The cubic root of 34129673 is about 324.3725107626.

The spelling of 34129673 in words is "thirty-four million, one hundred twenty-nine thousand, six hundred seventy-three".