108240559 has 6 divisors (see below), whose sum is σ = 125912544. Its totient is φ = 92777580.

The previous prime is 108240529. The next prime is 108240563. The reversal of 108240559 is 955042801.

It is not a de Polignac number, because 108240559 - 2⁵ = 108240527 is a prime.

It is a super-2 number, since 2×108240559² = 23432037225264962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108240529) 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, 1104447 + ... + 1104544.

It is an arithmetic number, because the mean of its divisors is an integer number (20985424).

Almost surely, 2^108240559 is an apocalyptic number.

108240559 is a deficient number, since it is larger than the sum of its proper divisors (17671985).

108240559 is an equidigital number, since it uses as much as digits as its factorization.

108240559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209005 (or 2208998 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 108240559 is about 10403.8723079438. The cubic root of 108240559 is about 476.5736308120.

The spelling of 108240559 in words is "one hundred eight million, two hundred forty thousand, five hundred fifty-nine".