132638825 has 12 divisors (see below), whose sum is σ = 179424528. Its totient is φ = 96464400.

The previous prime is 132638797. The next prime is 132638887. The reversal of 132638825 is 528836231.

It is not a de Polignac number, because 132638825 - 2¹⁰ = 132637801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 240887 + ... + 241436.

It is an arithmetic number, because the mean of its divisors is an integer number (14952044).

Almost surely, 2^132638825 is an apocalyptic number.

It is an amenable number.

132638825 is a deficient number, since it is larger than the sum of its proper divisors (46785703).

132638825 is a wasteful number, since it uses less digits than its factorization.

132638825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482344 (or 482339 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 132638825 is about 11516.8930272014. The cubic root of 132638825 is about 509.9843965494.

The spelling of 132638825 in words is "one hundred thirty-two million, six hundred thirty-eight thousand, eight hundred twenty-five".