32471472 has 80 divisors (see below), whose sum is σ = 92672640. Its totient is φ = 9715200.

The previous prime is 32471443. The next prime is 32471473. The reversal of 32471472 is 27417423.

It is not an unprimeable number, because it can be changed into a prime (32471473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46647 + ... + 47337.

It is an arithmetic number, because the mean of its divisors is an integer number (1158408).

Almost surely, 2^32471472 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 32471472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46336320).

32471472 is an abundant number, since it is smaller than the sum of its proper divisors (60201168).

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

32471472 is a wasteful number, since it uses less digits than its factorization.

32471472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 796 counting only the distinct ones).

The product of its digits is 9408, while the sum is 30.

The square root of 32471472 is about 5698.3745050672. The cubic root of 32471472 is about 319.0318132074.

Adding to 32471472 its reverse (27417423), we get a palindrome (59888895).

The spelling of 32471472 in words is "thirty-two million, four hundred seventy-one thousand, four hundred seventy-two".