43996113 has 24 divisors (see below), whose sum is σ = 72890688. Its totient is φ = 25049952.

The previous prime is 43996097. The next prime is 43996129. The reversal of 43996113 is 31169934.

43996113 is a `hidden beast` number, since 4 + 39 + 9 + 611 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (43996097) and next prime (43996129).

It is not a de Polignac number, because 43996113 - 2⁴ = 43996097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43997113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18870 + ... + 21072.

It is an arithmetic number, because the mean of its divisors is an integer number (3037112).

Almost surely, 2^43996113 is an apocalyptic number.

It is an amenable number.

43996113 is a deficient number, since it is larger than the sum of its proper divisors (28894575).

43996113 is a wasteful number, since it uses less digits than its factorization.

43996113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533 (or 2530 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 43996113 is about 6632.9565805906. The cubic root of 43996113 is about 353.0244374204.

The spelling of 43996113 in words is "forty-three million, nine hundred ninety-six thousand, one hundred thirteen".