108995867 has 8 divisors (see below), whose sum is σ = 112421952. Its totient is φ = 105616000.

The previous prime is 108995839. The next prime is 108995881. The reversal of 108995867 is 768599801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108995867 - 2⁸ = 108995611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108995807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6734 + ... + 16227.

It is an arithmetic number, because the mean of its divisors is an integer number (14052744).

Almost surely, 2^108995867 is an apocalyptic number.

108995867 is a deficient number, since it is larger than the sum of its proper divisors (3426085).

108995867 is a wasteful number, since it uses less digits than its factorization.

108995867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23109.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The square root of 108995867 is about 10440.1085722324. The cubic root of 108995867 is about 477.6795804900.

The spelling of 108995867 in words is "one hundred eight million, nine hundred ninety-five thousand, eight hundred sixty-seven".