32472563 has 4 divisors (see below), whose sum is σ = 32515560. Its totient is φ = 32429568.

The previous prime is 32472541. The next prime is 32472571. The reversal of 32472563 is 36527423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36527423 = 3181 ⋅11483.

It is a cyclic number.

It is not a de Polignac number, because 32472563 - 2²⁴ = 15695347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32472263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20345 + ... + 21882.

It is an arithmetic number, because the mean of its divisors is an integer number (8128890).

Almost surely, 2^32472563 is an apocalyptic number.

32472563 is a deficient number, since it is larger than the sum of its proper divisors (42997).

32472563 is an equidigital number, since it uses as much as digits as its factorization.

32472563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42996.

The product of its digits is 30240, while the sum is 32.

The square root of 32472563 is about 5698.4702333170. The cubic root of 32472563 is about 319.0353861880.

Adding to 32472563 its reverse (36527423), we get a palindrome (68999986).

The spelling of 32472563 in words is "thirty-two million, four hundred seventy-two thousand, five hundred sixty-three".