132899 has 4 divisors (see below), whose sum is σ = 143136. Its totient is φ = 122664.

The previous prime is 132893. The next prime is 132911. The reversal of 132899 is 998231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5099 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (35784).

2¹³²⁸⁹⁹ is an apocalyptic number.

132899 is a deficient number, since it is larger than the sum of its proper divisors (10237).

132899 is a wasteful number, since it uses less digits than its factorization.

132899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10236.

The product of its digits is 3888, while the sum is 32.

The square root of 132899 is about 364.5531511316. The cubic root of 132899 is about 51.0317628616.

The spelling of 132899 in words is "one hundred thirty-two thousand, eight hundred ninety-nine".