108125867 has 4 divisors (see below), whose sum is σ = 108157560. Its totient is φ = 108094176.

The previous prime is 108125863. The next prime is 108125881. The reversal of 108125867 is 768521801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108125867 - 2² = 108125863 is a prime.

It is a super-2 number, since 2×108125867² = 23382406229003378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108125867.

It is not an unprimeable number, because it can be changed into a prime (108125863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10013 + ... + 17790.

It is an arithmetic number, because the mean of its divisors is an integer number (27039390).

Almost surely, 2^108125867 is an apocalyptic number.

108125867 is a deficient number, since it is larger than the sum of its proper divisors (31693).

108125867 is an equidigital number, since it uses as much as digits as its factorization.

108125867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31692.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 108125867 is about 10398.3588608972. The cubic root of 108125867 is about 476.4052450718.

The spelling of 108125867 in words is "one hundred eight million, one hundred twenty-five thousand, eight hundred sixty-seven".