132528643 has 8 divisors (see below), whose sum is σ = 142813328. Its totient is φ = 122256864.

The previous prime is 132528619. The next prime is 132528647. The reversal of 132528643 is 346825231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132528643 - 2⁵ = 132528611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132528599 and 132528608.

It is not an unprimeable number, because it can be changed into a prime (132528647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34621 + ... + 38257.

It is an arithmetic number, because the mean of its divisors is an integer number (17851666).

Almost surely, 2^132528643 is an apocalyptic number.

132528643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132528643 is a deficient number, since it is larger than the sum of its proper divisors (10284685).

132528643 is a wasteful number, since it uses less digits than its factorization.

132528643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453.

The product of its digits is 34560, while the sum is 34.

The square root of 132528643 is about 11512.1085384042. The cubic root of 132528643 is about 509.8431441242.

The spelling of 132528643 in words is "one hundred thirty-two million, five hundred twenty-eight thousand, six hundred forty-three".