43532125 has 64 divisors (see below), whose sum is σ = 69189120. Its totient is φ = 26611200.

The previous prime is 43532113. The next prime is 43532179. The reversal of 43532125 is 52123534.

It is not a de Polignac number, because 43532125 - 2⁷ = 43531997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 43532125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 489081 + ... + 489169.

It is an arithmetic number, because the mean of its divisors is an integer number (1081080).

Almost surely, 2^43532125 is an apocalyptic number.

It is an amenable number.

43532125 is a deficient number, since it is larger than the sum of its proper divisors (25656995).

43532125 is a wasteful number, since it uses less digits than its factorization.

43532125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 157 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 43532125 is about 6597.8879196300. The cubic root of 43532125 is about 351.7790371363.

Adding to 43532125 its reverse (52123534), we get a palindrome (95655659).

The spelling of 43532125 in words is "forty-three million, five hundred thirty-two thousand, one hundred twenty-five".