43093116 has 36 divisors (see below), whose sum is σ = 118833624. Its totient is φ = 13058400.

The previous prime is 43093111. The next prime is 43093133. The reversal of 43093116 is 61139034.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 43093116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43093111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54015 + ... + 54806.

It is an arithmetic number, because the mean of its divisors is an integer number (3300934).

Almost surely, 2^43093116 is an apocalyptic number.

It is an amenable number.

43093116 is an abundant number, since it is smaller than the sum of its proper divisors (75740508).

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

43093116 is a wasteful number, since it uses less digits than its factorization.

43093116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108842 (or 108837 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 43093116 is about 6564.5347131385. The cubic root of 43093116 is about 350.5925093098.

The spelling of 43093116 in words is "forty-three million, ninety-three thousand, one hundred sixteen".