108065129 has 4 divisors (see below), whose sum is σ = 108192084. Its totient is φ = 107938176.

The previous prime is 108065119. The next prime is 108065143. The reversal of 108065129 is 921560801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 921560801 = 7 ⋅131651543.

It can be written as a sum of positive squares in 2 ways, for example, as 74425129 + 33640000 = 8627^2 + 5800^2 .

It is a cyclic number.

It is not a de Polignac number, because 108065129 - 2¹² = 108061033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108065095 and 108065104.

It is not an unprimeable number, because it can be changed into a prime (108065119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62192 + ... + 63905.

It is an arithmetic number, because the mean of its divisors is an integer number (27048021).

Almost surely, 2^108065129 is an apocalyptic number.

It is an amenable number.

108065129 is a deficient number, since it is larger than the sum of its proper divisors (126955).

108065129 is an equidigital number, since it uses as much as digits as its factorization.

108065129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126954.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 108065129 is about 10395.4378936147. The cubic root of 108065129 is about 476.3160239867.

The spelling of 108065129 in words is "one hundred eight million, sixty-five thousand, one hundred twenty-nine".