32793993 has 24 divisors (see below), whose sum is σ = 49008960. Its totient is φ = 21117600.

The previous prime is 32793991. The next prime is 32794007. The reversal of 32793993 is 39939723.

It is not a de Polignac number, because 32793993 - 2¹ = 32793991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32793991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38668 + ... + 39506.

It is an arithmetic number, because the mean of its divisors is an integer number (2042040).

Almost surely, 2^32793993 is an apocalyptic number.

It is an amenable number.

32793993 is a deficient number, since it is larger than the sum of its proper divisors (16214967).

32793993 is a wasteful number, since it uses less digits than its factorization.

32793993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 986 counting only the distinct ones).

The product of its digits is 275562, while the sum is 45.

The square root of 32793993 is about 5726.6039674488. The cubic root of 32793993 is about 320.0845902673.

The spelling of 32793993 in words is "thirty-two million, seven hundred ninety-three thousand, nine hundred ninety-three".