108623115 has 24 divisors (see below), whose sum is σ = 199356768. Its totient is φ = 54524160.

The previous prime is 108623093. The next prime is 108623153. The reversal of 108623115 is 511326801.

It is not a de Polignac number, because 108623115 - 2¹¹ = 108621067 is a prime.

It is a super-2 number, since 2×108623115² = 23597962224606450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70231 + ... + 71760.

It is an arithmetic number, because the mean of its divisors is an integer number (8306532).

Almost surely, 2^108623115 is an apocalyptic number.

108623115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108623115 is a deficient number, since it is larger than the sum of its proper divisors (90733653).

108623115 is a wasteful number, since it uses less digits than its factorization.

108623115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142019 (or 142016 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 108623115 is about 10422.2413616266. The cubic root of 108623115 is about 477.1344240949.

Adding to 108623115 its reverse (511326801), we get a palindrome (619949916).

The spelling of 108623115 in words is "one hundred eight million, six hundred twenty-three thousand, one hundred fifteen".