132932449 has 4 divisors (see below), whose sum is σ = 143158036. Its totient is φ = 122706864.

The previous prime is 132932441. The next prime is 132932461. The reversal of 132932449 is 944239231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 944239231 = 13 ⋅72633787.

It can be written as a sum of positive squares in 2 ways, for example, as 48163600 + 84768849 = 6940^2 + 9207^2 .

It is a cyclic number.

It is not a de Polignac number, because 132932449 - 2³ = 132932441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132932441) 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, 5112774 + ... + 5112799.

It is an arithmetic number, because the mean of its divisors is an integer number (35789509).

Almost surely, 2^132932449 is an apocalyptic number.

It is an amenable number.

132932449 is a deficient number, since it is larger than the sum of its proper divisors (10225587).

132932449 is a wasteful number, since it uses less digits than its factorization.

132932449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10225586.

The product of its digits is 46656, while the sum is 37.

The square root of 132932449 is about 11529.6335154245. The cubic root of 132932449 is about 510.3604385260.

The spelling of 132932449 in words is "one hundred thirty-two million, nine hundred thirty-two thousand, four hundred forty-nine".