132544473 has 8 divisors (see below), whose sum is σ = 176784000. Its totient is φ = 88333968.

The previous prime is 132544463. The next prime is 132544483. The reversal of 132544473 is 374445231.

It is an interprime number because it is at equal distance from previous prime (132544463) and next prime (132544483).

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

It is not a de Polignac number, because 132544473 - 2⁵ = 132544441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132544403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7968 + ... + 18126.

It is an arithmetic number, because the mean of its divisors is an integer number (22098000).

Almost surely, 2^132544473 is an apocalyptic number.

It is an amenable number.

132544473 is a deficient number, since it is larger than the sum of its proper divisors (44239527).

132544473 is a wasteful number, since it uses less digits than its factorization.

132544473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14511.

The product of its digits is 40320, while the sum is 33.

The square root of 132544473 is about 11512.7960548253. The cubic root of 132544473 is about 509.8634428698.

The spelling of 132544473 in words is "one hundred thirty-two million, five hundred forty-four thousand, four hundred seventy-three".