32023472 has 40 divisors (see below), whose sum is σ = 67287360. Its totient is φ = 14763840.

The previous prime is 32023471. The next prime is 32023487. The reversal of 32023472 is 27432023.

It is not an unprimeable number, because it can be changed into a prime (32023471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34697 + ... + 35607.

It is an arithmetic number, because the mean of its divisors is an integer number (1682184).

Almost surely, 2^32023472 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 32023472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33643680).

32023472 is an abundant number, since it is smaller than the sum of its proper divisors (35263888).

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

32023472 is an equidigital number, since it uses as much as digits as its factorization.

32023472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 32023472 is about 5658.9285204887. The cubic root of 32023472 is about 317.5578153338.

Adding to 32023472 its reverse (27432023), we get a palindrome (59455495).

The spelling of 32023472 in words is "thirty-two million, twenty-three thousand, four hundred seventy-two".