108678385 has 16 divisors (see below), whose sum is σ = 139167360. Its totient is φ = 81233280.

The previous prime is 108678379. The next prime is 108678391. The reversal of 108678385 is 583876801.

It is an interprime number because it is at equal distance from previous prime (108678379) and next prime (108678391).

It is not a de Polignac number, because 108678385 - 2³ = 108678377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901 + ... + 14770.

It is an arithmetic number, because the mean of its divisors is an integer number (8697960).

Almost surely, 2^108678385 is an apocalyptic number.

It is an amenable number.

108678385 is a deficient number, since it is larger than the sum of its proper divisors (30488975).

108678385 is a wasteful number, since it uses less digits than its factorization.

108678385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15768.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 108678385 is about 10424.8925653937. The cubic root of 108678385 is about 477.2153361184.

The spelling of 108678385 in words is "one hundred eight million, six hundred seventy-eight thousand, three hundred eighty-five".