132449 has 4 divisors (see below), whose sum is σ = 139440. Its totient is φ = 125460.

The previous prime is 132439. The next prime is 132469. The reversal of 132449 is 944231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3467 + ... + 3504.

It is an arithmetic number, because the mean of its divisors is an integer number (34860).

2¹³²⁴⁴⁹ is an apocalyptic number.

132449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

132449 is a deficient number, since it is larger than the sum of its proper divisors (6991).

132449 is an equidigital number, since it uses as much as digits as its factorization.

132449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6990.

The product of its digits is 864, while the sum is 23.

The square root of 132449 is about 363.9354338341. The cubic root of 132449 is about 50.9740993693.

The spelling of 132449 in words is "one hundred thirty-two thousand, four hundred forty-nine".