103983918 has 8 divisors (see below), whose sum is σ = 207967848. Its totient is φ = 34661304.

The previous prime is 103983863. The next prime is 103983967. The reversal of 103983918 is 819389301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

103983918 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 103983918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8665321 + ... + 8665332.

It is an arithmetic number, because the mean of its divisors is an integer number (25995981).

Almost surely, 2^103983918 is an apocalyptic number.

103983918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103983918 is a wasteful number, since it uses less digits than its factorization.

103983918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17330658.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 103983918 is about 10197.2505117801. The cubic root of 103983918 is about 470.2426964456.

The spelling of 103983918 in words is "one hundred three million, nine hundred eighty-three thousand, nine hundred eighteen".