32487132 has 48 divisors (see below), whose sum is σ = 81672192. Its totient is φ = 10021440.

The previous prime is 32487107. The next prime is 32487149. The reversal of 32487132 is 23178423.

It is a self number, because there is not a number n which added to its sum of digits gives 32487132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6658 + ... + 10454.

It is an arithmetic number, because the mean of its divisors is an integer number (1701504).

Almost surely, 2^32487132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32487132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40836096).

32487132 is an abundant number, since it is smaller than the sum of its proper divisors (49185060).

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

32487132 is a wasteful number, since it uses less digits than its factorization.

32487132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858 (or 3856 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 32487132 is about 5699.7484155005. The cubic root of 32487132 is about 319.0830914008.

The spelling of 32487132 in words is "thirty-two million, four hundred eighty-seven thousand, one hundred thirty-two".