32243121 has 12 divisors (see below), whose sum is σ = 46796880. Its totient is φ = 21392280.

The previous prime is 32243119. The next prime is 32243129. The reversal of 32243121 is 12134223.

It is not a de Polignac number, because 32243121 - 2¹ = 32243119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32243094 and 32243103.

It is not an unprimeable number, because it can be changed into a prime (32243129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6591 + ... + 10388.

It is an arithmetic number, because the mean of its divisors is an integer number (3899740).

Almost surely, 2^32243121 is an apocalyptic number.

It is an amenable number.

32243121 is a deficient number, since it is larger than the sum of its proper divisors (14553759).

32243121 is a wasteful number, since it uses less digits than its factorization.

32243121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17196 (or 17193 counting only the distinct ones).

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

The square root of 32243121 is about 5678.3026513211. The cubic root of 32243121 is about 318.2822046908.

Adding to 32243121 its reverse (12134223), we get a palindrome (44377344).

The spelling of 32243121 in words is "thirty-two million, two hundred forty-three thousand, one hundred twenty-one".