32224113 has 6 divisors (see below), whose sum is σ = 46545954. Its totient is φ = 21482736.

The previous prime is 32224111. The next prime is 32224139. The reversal of 32224113 is 31142223.

It can be written as a sum of positive squares in only one way, i.e., 29289744 + 2934369 = 5412^2 + 1713^2 .

It is not a de Polignac number, because 32224113 - 2¹ = 32224111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32224111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1790220 + ... + 1790237.

It is an arithmetic number, because the mean of its divisors is an integer number (7757659).

Almost surely, 2^32224113 is an apocalyptic number.

It is an amenable number.

32224113 is a deficient number, since it is larger than the sum of its proper divisors (14321841).

32224113 is a wasteful number, since it uses less digits than its factorization.

32224113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580463 (or 3580460 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 32224113 is about 5676.6286649736. The cubic root of 32224113 is about 318.2196477050.

Adding to 32224113 its reverse (31142223), we get a palindrome (63366336).

The spelling of 32224113 in words is "thirty-two million, two hundred twenty-four thousand, one hundred thirteen".