32477132 has 12 divisors (see below), whose sum is σ = 57767136. Its totient is φ = 15972240.

The previous prime is 32477131. The next prime is 32477147. The reversal of 32477132 is 23177423.

It is a junction number, because it is equal to n+sod(n) for n = 32477095 and 32477104.

It is not an unprimeable number, because it can be changed into a prime (32477131) 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 3 ways as a sum of consecutive naturals, for example, 66308 + ... + 66795.

It is an arithmetic number, because the mean of its divisors is an integer number (4813928).

Almost surely, 2^32477132 is an apocalyptic number.

It is an amenable number.

32477132 is a deficient number, since it is larger than the sum of its proper divisors (25290004).

32477132 is a wasteful number, since it uses less digits than its factorization.

32477132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133168 (or 133166 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 32477132 is about 5698.8711162826. The cubic root of 32477132 is about 319.0503486073.

The spelling of 32477132 in words is "thirty-two million, four hundred seventy-seven thousand, one hundred thirty-two".