108087903 has 48 divisors (see below), whose sum is σ = 204921600. Its totient is φ = 53187840.

The previous prime is 108087899. The next prime is 108087907. The reversal of 108087903 is 309780801.

It is an interprime number because it is at equal distance from previous prime (108087899) and next prime (108087907).

It is not a de Polignac number, because 108087903 - 2² = 108087899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108087907) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9063 + ... + 17271.

It is an arithmetic number, because the mean of its divisors is an integer number (4269200).

Almost surely, 2^108087903 is an apocalyptic number.

108087903 is a deficient number, since it is larger than the sum of its proper divisors (96833697).

108087903 is a wasteful number, since it uses less digits than its factorization.

108087903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252 (or 8249 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 108087903 is about 10396.5332202615. The cubic root of 108087903 is about 476.3494817706.

The spelling of 108087903 in words is "one hundred eight million, eighty-seven thousand, nine hundred three".