132287307 has 8 divisors (see below), whose sum is σ = 180485184. Its totient is φ = 86140488.

The previous prime is 132287249. The next prime is 132287327. The reversal of 132287307 is 703782231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132287307 - 2¹⁰ = 132286283 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (132287327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512613 + ... + 512870.

It is an arithmetic number, because the mean of its divisors is an integer number (22560648).

Almost surely, 2^132287307 is an apocalyptic number.

132287307 is a deficient number, since it is larger than the sum of its proper divisors (48197877).

132287307 is a wasteful number, since it uses less digits than its factorization.

132287307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025529.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 132287307 is about 11501.6219291020. The cubic root of 132287307 is about 509.5334795724.

The spelling of 132287307 in words is "one hundred thirty-two million, two hundred eighty-seven thousand, three hundred seven".