108914387 has 4 divisors (see below), whose sum is σ = 108935760. Its totient is φ = 108893016.

The previous prime is 108914371. The next prime is 108914389. The reversal of 108914387 is 783419801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108914387 - 2⁴ = 108914371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108914389) 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, 1898 + ... + 14880.

It is an arithmetic number, because the mean of its divisors is an integer number (27233940).

Almost surely, 2^108914387 is an apocalyptic number.

108914387 is a deficient number, since it is larger than the sum of its proper divisors (21373).

108914387 is an equidigital number, since it uses as much as digits as its factorization.

108914387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21372.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 108914387 is about 10436.2055844066. The cubic root of 108914387 is about 477.5605208232.

The spelling of 108914387 in words is "one hundred eight million, nine hundred fourteen thousand, three hundred eighty-seven".