108009017 has 4 divisors (see below), whose sum is σ = 108106320. Its totient is φ = 107911716.

The previous prime is 108008983. The next prime is 108009023. The reversal of 108009017 is 710900801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 710900801 = 13 ⋅54684677.

It is a cyclic number.

It is not a de Polignac number, because 108009017 - 2²² = 103814713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108009217) 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, 46967 + ... + 49212.

It is an arithmetic number, because the mean of its divisors is an integer number (27026580).

Almost surely, 2^108009017 is an apocalyptic number.

It is an amenable number.

108009017 is a deficient number, since it is larger than the sum of its proper divisors (97303).

108009017 is an equidigital number, since it uses as much as digits as its factorization.

108009017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97302.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 108009017 is about 10392.7386669732. The cubic root of 108009017 is about 476.2335685506.

Adding to 108009017 its reverse (710900801), we get a palindrome (818909818).

The spelling of 108009017 in words is "one hundred eight million, nine thousand, seventeen".