116983540 has 12 divisors (see below), whose sum is σ = 245665476. Its totient is φ = 46793408.

The previous prime is 116983523. The next prime is 116983549. The reversal of 116983540 is 45389611.

It can be written as a sum of positive squares in 2 ways, for example, as 19131876 + 97851664 = 4374^2 + 9892^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116983540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116983549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2924569 + ... + 2924608.

It is an arithmetic number, because the mean of its divisors is an integer number (20472123).

Almost surely, 2^116983540 is an apocalyptic number.

116983540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116983540 is an abundant number, since it is smaller than the sum of its proper divisors (128681936).

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

116983540 is a wasteful number, since it uses less digits than its factorization.

116983540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5849186 (or 5849184 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 116983540 is about 10815.8929358606. The cubic root of 116983540 is about 489.0743875582.

The spelling of 116983540 in words is "one hundred sixteen million, nine hundred eighty-three thousand, five hundred forty".