43116532 has 6 divisors (see below), whose sum is σ = 75453938. Its totient is φ = 21558264.

The previous prime is 43116517. The next prime is 43116571. The reversal of 43116532 is 23561134.

It can be written as a sum of positive squares in only one way, i.e., 29008996 + 14107536 = 5386^2 + 3756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43116497 and 43116506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5389563 + ... + 5389570.

Almost surely, 2^43116532 is an apocalyptic number.

It is an amenable number.

43116532 is a deficient number, since it is larger than the sum of its proper divisors (32337406).

43116532 is a wasteful number, since it uses less digits than its factorization.

43116532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10779137 (or 10779135 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 43116532 is about 6566.3179941273. The cubic root of 43116532 is about 350.6559996338.

Adding to 43116532 its reverse (23561134), we get a palindrome (66677666).

The spelling of 43116532 in words is "forty-three million, one hundred sixteen thousand, five hundred thirty-two".