107983812 has 12 divisors (see below), whose sum is σ = 251962256. Its totient is φ = 35994600.

The previous prime is 107983807. The next prime is 107983823. The reversal of 107983812 is 218389701.

It is a tau number, because it is divible by the number of its divisors (12).

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, 4499314 + ... + 4499337.

Almost surely, 2^107983812 is an apocalyptic number.

107983812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107983812 is an abundant number, since it is smaller than the sum of its proper divisors (143978444).

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

107983812 is a wasteful number, since it uses less digits than its factorization.

107983812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8998658 (or 8998656 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 107983812 is about 10391.5259707129. The cubic root of 107983812 is about 476.1965210236.

The spelling of 107983812 in words is "one hundred seven million, nine hundred eighty-three thousand, eight hundred twelve".