132506587 has 8 divisors (see below), whose sum is σ = 133668000. Its totient is φ = 131349504.

The previous prime is 132506581. The next prime is 132506599. The reversal of 132506587 is 785605231.

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 132506587 - 2⁷ = 132506459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132506581) 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, 93339 + ... + 94747.

It is an arithmetic number, because the mean of its divisors is an integer number (16708500).

Almost surely, 2^132506587 is an apocalyptic number.

132506587 is a deficient number, since it is larger than the sum of its proper divisors (1161413).

132506587 is a wasteful number, since it uses less digits than its factorization.

132506587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 132506587 is about 11511.1505506617. The cubic root of 132506587 is about 509.8148591084.

The spelling of 132506587 in words is "one hundred thirty-two million, five hundred six thousand, five hundred eighty-seven".