387132 has 12 divisors (see below), whose sum is σ = 903336. Its totient is φ = 129040.

The previous prime is 387109. The next prime is 387137. The reversal of 387132 is 231783.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387137) 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, 16119 + ... + 16142.

It is an arithmetic number, because the mean of its divisors is an integer number (75278).

2³⁸⁷¹³² is an apocalyptic number.

It is an amenable number.

387132 is an abundant number, since it is smaller than the sum of its proper divisors (516204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

387132 is a wasteful number, since it uses less digits than its factorization.

387132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32268 (or 32266 counting only the distinct ones).

The product of its digits is 1008, while the sum is 24.

The square root of 387132 is about 622.1993249755. The cubic root of 387132 is about 72.8819007418.

The spelling of 387132 in words is "three hundred eighty-seven thousand, one hundred thirty-two".