132689273 has 4 divisors (see below), whose sum is σ = 134558208. Its totient is φ = 130820340.

The previous prime is 132689251. The next prime is 132689303. The reversal of 132689273 is 372986231.

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 not a de Polignac number, because 132689273 - 2⁶ = 132689209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132689273.

It is not an unprimeable number, because it can be changed into a prime (132689173) 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, 934361 + ... + 934502.

It is an arithmetic number, because the mean of its divisors is an integer number (33639552).

Almost surely, 2^132689273 is an apocalyptic number.

It is an amenable number.

132689273 is a deficient number, since it is larger than the sum of its proper divisors (1868935).

132689273 is an equidigital number, since it uses as much as digits as its factorization.

132689273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868934.

The product of its digits is 108864, while the sum is 41.

The square root of 132689273 is about 11519.0829930164. The cubic root of 132689273 is about 510.0490443672.

The spelling of 132689273 in words is "one hundred thirty-two million, six hundred eighty-nine thousand, two hundred seventy-three".