34675129 has 2 divisors, whose sum is σ = 34675130. Its totient is φ = 34675128.

The previous prime is 34675127. The next prime is 34675139. The reversal of 34675129 is 92157643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23785129 + 10890000 = 4877^2 + 3300^2 .

It is a cyclic number.

It is not a de Polignac number, because 34675129 - 2¹ = 34675127 is a prime.

Together with 34675127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34675127) 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, 17337564 + 17337565.

It is an arithmetic number, because the mean of its divisors is an integer number (17337565).

Almost surely, 2^34675129 is an apocalyptic number.

It is an amenable number.

34675129 is a deficient number, since it is larger than the sum of its proper divisors (1).

34675129 is an equidigital number, since it uses as much as digits as its factorization.

34675129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 34675129 is about 5888.5591616286. The cubic root of 34675129 is about 326.0914123818.

The spelling of 34675129 in words is "thirty-four million, six hundred seventy-five thousand, one hundred twenty-nine".