132681559 has 4 divisors (see below), whose sum is σ = 134280216. Its totient is φ = 131082904.

The previous prime is 132681533. The next prime is 132681569. The reversal of 132681559 is 955186231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132681559 - 2⁷ = 132681431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132681509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799204 + ... + 799369.

It is an arithmetic number, because the mean of its divisors is an integer number (33570054).

Almost surely, 2^132681559 is an apocalyptic number.

132681559 is a deficient number, since it is larger than the sum of its proper divisors (1598657).

132681559 is an equidigital number, since it uses as much as digits as its factorization.

132681559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598656.

The product of its digits is 64800, while the sum is 40.

The square root of 132681559 is about 11518.7481524687. The cubic root of 132681559 is about 510.0391601354.

The spelling of 132681559 in words is "one hundred thirty-two million, six hundred eighty-one thousand, five hundred fifty-nine".