43132755 has 16 divisors (see below), whose sum is σ = 72645120. Its totient is φ = 21793248.

The previous prime is 43132729. The next prime is 43132759. The reversal of 43132755 is 55723134.

It is not a de Polignac number, because 43132755 - 2¹⁰ = 43131731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43132759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75387 + ... + 75956.

It is an arithmetic number, because the mean of its divisors is an integer number (4540320).

Almost surely, 2^43132755 is an apocalyptic number.

43132755 is a deficient number, since it is larger than the sum of its proper divisors (29512365).

43132755 is a wasteful number, since it uses less digits than its factorization.

43132755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151370.

The product of its digits is 12600, while the sum is 30.

The square root of 43132755 is about 6567.5531973483. The cubic root of 43132755 is about 350.6999733231.

Adding to 43132755 its reverse (55723134), we get a palindrome (98855889).

The spelling of 43132755 in words is "forty-three million, one hundred thirty-two thousand, seven hundred fifty-five".