108903227 has 4 divisors (see below), whose sum is σ = 108924576. Its totient is φ = 108881880.

The previous prime is 108903191. The next prime is 108903233. The reversal of 108903227 is 722309801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722309801 = 59 ⋅12242539.

It is a cyclic number.

It is not a de Polignac number, because 108903227 - 2²⁰ = 107854651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108903193 and 108903202.

It is not an unprimeable number, because it can be changed into a prime (108905227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1973 + ... + 14889.

It is an arithmetic number, because the mean of its divisors is an integer number (27231144).

Almost surely, 2^108903227 is an apocalyptic number.

108903227 is a deficient number, since it is larger than the sum of its proper divisors (21349).

108903227 is an equidigital number, since it uses as much as digits as its factorization.

108903227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21348.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 108903227 is about 10435.6708936225. The cubic root of 108903227 is about 477.5442090589.

The spelling of 108903227 in words is "one hundred eight million, nine hundred three thousand, two hundred twenty-seven".