132287229 has 8 divisors (see below), whose sum is σ = 195981120. Its totient is φ = 88191468.

The previous prime is 132287209. The next prime is 132287231. The reversal of 132287229 is 922782231.

It is not a de Polignac number, because 132287229 - 2¹⁹ = 131762941 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132287193 and 132287202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132287209) 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 7 ways as a sum of consecutive naturals, for example, 2449737 + ... + 2449790.

It is an arithmetic number, because the mean of its divisors is an integer number (24497640).

Almost surely, 2^132287229 is an apocalyptic number.

It is an amenable number.

132287229 is a deficient number, since it is larger than the sum of its proper divisors (63693891).

132287229 is an equidigital number, since it uses as much as digits as its factorization.

132287229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899536 (or 4899530 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 132287229 is about 11501.6185382754. The cubic root of 132287229 is about 509.5333794277.

The spelling of 132287229 in words is "one hundred thirty-two million, two hundred eighty-seven thousand, two hundred twenty-nine".