32223489 has 8 divisors (see below), whose sum is σ = 43005600. Its totient is φ = 21461856.

The previous prime is 32223479. The next prime is 32223491. The reversal of 32223489 is 98432223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32223489 - 2¹⁵ = 32190721 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32223409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964 + ... + 8085.

It is an arithmetic number, because the mean of its divisors is an integer number (5375700).

Almost surely, 2^32223489 is an apocalyptic number.

It is an amenable number.

32223489 is a deficient number, since it is larger than the sum of its proper divisors (10782111).

32223489 is a wasteful number, since it uses less digits than its factorization.

32223489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10239.

The product of its digits is 20736, while the sum is 33.

The square root of 32223489 is about 5676.5737025075. The cubic root of 32223489 is about 318.2175936496.

The spelling of 32223489 in words is "thirty-two million, two hundred twenty-three thousand, four hundred eighty-nine".