108318347 has 4 divisors (see below), whose sum is σ = 109330776. Its totient is φ = 107305920.

The previous prime is 108318337. The next prime is 108318361. The reversal of 108318347 is 743813801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743813801 = 17 ⋅43753753.

It is a cyclic number.

It is not a de Polignac number, because 108318347 - 2¹⁸ = 108056203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108318307) 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, 506054 + ... + 506267.

It is an arithmetic number, because the mean of its divisors is an integer number (27332694).

Almost surely, 2^108318347 is an apocalyptic number.

108318347 is a deficient number, since it is larger than the sum of its proper divisors (1012429).

108318347 is a wasteful number, since it uses less digits than its factorization.

108318347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012428.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 108318347 is about 10407.6100522646. The cubic root of 108318347 is about 476.6877680412.

The spelling of 108318347 in words is "one hundred eight million, three hundred eighteen thousand, three hundred forty-seven".