108516047 has 16 divisors (see below), whose sum is σ = 117013248. Its totient is φ = 100383360.

The previous prime is 108516029. The next prime is 108516097. The reversal of 108516047 is 740615801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 108516047 - 2⁸ = 108515791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108516017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111272 + ... + 112242.

It is an arithmetic number, because the mean of its divisors is an integer number (7313328).

Almost surely, 2^108516047 is an apocalyptic number.

108516047 is a deficient number, since it is larger than the sum of its proper divisors (8497201).

108516047 is a wasteful number, since it uses less digits than its factorization.

108516047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 108516047 is about 10417.1035801704. The cubic root of 108516047 is about 476.9776047336.

The spelling of 108516047 in words is "one hundred eight million, five hundred sixteen thousand, forty-seven".