32243243 has 4 divisors (see below), whose sum is σ = 33114720. Its totient is φ = 31371768.

The previous prime is 32243231. The next prime is 32243257. The reversal of 32243243 is 34234223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34234223 = 1051 ⋅32573.

It is a cyclic number.

It is not a de Polignac number, because 32243243 - 2¹⁰ = 32242219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32243213) 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, 435683 + ... + 435756.

It is an arithmetic number, because the mean of its divisors is an integer number (8278680).

Almost surely, 2^32243243 is an apocalyptic number.

32243243 is a deficient number, since it is larger than the sum of its proper divisors (871477).

32243243 is an equidigital number, since it uses as much as digits as its factorization.

32243243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871476.

The product of its digits is 3456, while the sum is 23.

The square root of 32243243 is about 5678.3133939578. The cubic root of 32243243 is about 318.2826061240.

Adding to 32243243 its reverse (34234223), we get a palindrome (66477466).

The spelling of 32243243 in words is "thirty-two million, two hundred forty-three thousand, two hundred forty-three".