132004539 has 32 divisors (see below), whose sum is σ = 203216640. Its totient is φ = 84623616.

The previous prime is 132004517. The next prime is 132004553. The reversal of 132004539 is 935400231.

132004539 is a `hidden beast` number, since 1 + 3 + 200 + 453 + 9 = 666.

It is not a de Polignac number, because 132004539 - 2⁸ = 132004283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (132004589) 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 31 ways as a sum of consecutive naturals, for example, 76939 + ... + 78635.

It is an arithmetic number, because the mean of its divisors is an integer number (6350520).

Almost surely, 2^132004539 is an apocalyptic number.

132004539 is a deficient number, since it is larger than the sum of its proper divisors (71212101).

132004539 is a wasteful number, since it uses less digits than its factorization.

132004539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 132004539 is about 11489.3228259981. The cubic root of 132004539 is about 509.1701730024.

The spelling of 132004539 in words is "one hundred thirty-two million, four thousand, five hundred thirty-nine".