108091075 has 6 divisors (see below), whose sum is σ = 134032964. Its totient is φ = 86472840.

The previous prime is 108091073. The next prime is 108091103. The reversal of 108091075 is 570190801.

It is not a de Polignac number, because 108091075 - 2¹ = 108091073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108091073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2161797 + ... + 2161846.

Almost surely, 2^108091075 is an apocalyptic number.

108091075 is a deficient number, since it is larger than the sum of its proper divisors (25941889).

108091075 is an equidigital number, since it uses as much as digits as its factorization.

108091075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323653 (or 4323648 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 108091075 is about 10396.6857699942. The cubic root of 108091075 is about 476.3541414526.

The spelling of 108091075 in words is "one hundred eight million, ninety-one thousand, seventy-five".