108366427 has 4 divisors (see below), whose sum is σ = 116702320. Its totient is φ = 100030536.

The previous prime is 108366413. The next prime is 108366431. The reversal of 108366427 is 724663801.

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 108366427 - 2⁷ = 108366299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108366457) 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, 4167927 + ... + 4167952.

It is an arithmetic number, because the mean of its divisors is an integer number (29175580).

Almost surely, 2^108366427 is an apocalyptic number.

108366427 is a deficient number, since it is larger than the sum of its proper divisors (8335893).

108366427 is an equidigital number, since it uses as much as digits as its factorization.

108366427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8335892.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 108366427 is about 10409.9196442624. The cubic root of 108366427 is about 476.7582878201.

The spelling of 108366427 in words is "one hundred eight million, three hundred sixty-six thousand, four hundred twenty-seven".