108013615 has 8 divisors (see below), whose sum is σ = 131741568. Its totient is φ = 84994080.

The previous prime is 108013573. The next prime is 108013669. The reversal of 108013615 is 516310801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108013615 - 2¹¹ = 108011567 is a prime.

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 108013615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176767 + ... + 177376.

It is an arithmetic number, because the mean of its divisors is an integer number (16467696).

Almost surely, 2^108013615 is an apocalyptic number.

108013615 is a deficient number, since it is larger than the sum of its proper divisors (23727953).

108013615 is an equidigital number, since it uses as much as digits as its factorization.

108013615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354209.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 108013615 is about 10392.9598767627. The cubic root of 108013615 is about 476.2403262916.

The spelling of 108013615 in words is "one hundred eight million, thirteen thousand, six hundred fifteen".