32220893 has 8 divisors (see below), whose sum is σ = 32590080. Its totient is φ = 31853920.

The previous prime is 32220883. The next prime is 32220911. The reversal of 32220893 is 39802223.

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

It is a cyclic number.

It is not a de Polignac number, because 32220893 - 2¹² = 32216797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32220823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65378 + ... + 65868.

It is an arithmetic number, because the mean of its divisors is an integer number (4073760).

Almost surely, 2^32220893 is an apocalyptic number.

It is an amenable number.

32220893 is a deficient number, since it is larger than the sum of its proper divisors (369187).

32220893 is a wasteful number, since it uses less digits than its factorization.

32220893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 32220893 is about 5676.3450388432. The cubic root of 32220893 is about 318.2090479677.

The spelling of 32220893 in words is "thirty-two million, two hundred twenty thousand, eight hundred ninety-three".