32027445 has 48 divisors (see below), whose sum is σ = 59754240. Its totient is φ = 15818112.

The previous prime is 32027419. The next prime is 32027447. The reversal of 32027445 is 54472023.

It is not a de Polignac number, because 32027445 - 2⁸ = 32027189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32027447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39787 + ... + 40583.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880).

Almost surely, 2^32027445 is an apocalyptic number.

It is an amenable number.

32027445 is a deficient number, since it is larger than the sum of its proper divisors (27726795).

32027445 is a wasteful number, since it uses less digits than its factorization.

32027445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 32027445 is about 5659.2795477870. The cubic root of 32027445 is about 317.5709474204.

Adding to 32027445 its reverse (54472023), we get a palindrome (86499468).

The spelling of 32027445 in words is "thirty-two million, twenty-seven thousand, four hundred forty-five".