132081563 has 8 divisors (see below), whose sum is σ = 133316832. Its totient is φ = 130850496.

The previous prime is 132081557. The next prime is 132081577. The reversal of 132081563 is 365180231.

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 132081563 - 2⁸ = 132081307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132081263) 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, 131981 + ... + 132977.

It is an arithmetic number, because the mean of its divisors is an integer number (16664604).

Almost surely, 2^132081563 is an apocalyptic number.

132081563 is a deficient number, since it is larger than the sum of its proper divisors (1235269).

132081563 is an equidigital number, since it uses as much as digits as its factorization.

132081563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 132081563 is about 11492.6743188868. The cubic root of 132081563 is about 509.2691865118.

The spelling of 132081563 in words is "one hundred thirty-two million, eighty-one thousand, five hundred sixty-three".