107918 has 4 divisors (see below), whose sum is σ = 161880. Its totient is φ = 53958.

The previous prime is 107903. The next prime is 107923. The reversal of 107918 is 819701.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

107918 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26978 + ... + 26981.

It is an arithmetic number, because the mean of its divisors is an integer number (40470).

2¹⁰⁷⁹¹⁸ is an apocalyptic number.

107918 is a deficient number, since it is larger than the sum of its proper divisors (53962).

107918 is an equidigital number, since it uses as much as digits as its factorization.

107918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53961.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 107918 is about 328.5087517860. The cubic root of 107918 is about 47.6099760180.

The spelling of 107918 in words is "one hundred seven thousand, nine hundred eighteen".