108276609 has 16 divisors (see below), whose sum is σ = 166256640. Its totient is φ = 61398480.

The previous prime is 108276607. The next prime is 108276643. The reversal of 108276609 is 906672801.

It is not a de Polignac number, because 108276609 - 2¹ = 108276607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108276607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16929 + ... + 22430.

It is an arithmetic number, because the mean of its divisors is an integer number (10391040).

Almost surely, 2^108276609 is an apocalyptic number.

It is an amenable number.

108276609 is a deficient number, since it is larger than the sum of its proper divisors (57980031).

108276609 is a wasteful number, since it uses less digits than its factorization.

108276609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39500.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 108276609 is about 10405.6046917034. The cubic root of 108276609 is about 476.6265332623.

The spelling of 108276609 in words is "one hundred eight million, two hundred seventy-six thousand, six hundred nine".