33160393 has 8 divisors (see below), whose sum is σ = 38519360. Its totient is φ = 27956880.

The previous prime is 33160381. The next prime is 33160417. The reversal of 33160393 is 39306133.

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

It is a de Polignac number, because none of the positive numbers 2^k-33160393 is a prime.

It is a super-2 number, since 2×33160393² = 2199223327828898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33160313) 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, 38403 + ... + 39256.

It is an arithmetic number, because the mean of its divisors is an integer number (4814920).

Almost surely, 2^33160393 is an apocalyptic number.

It is an amenable number.

33160393 is a deficient number, since it is larger than the sum of its proper divisors (5358967).

33160393 is an equidigital number, since it uses as much as digits as its factorization.

33160393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77727.

The product of its (nonzero) digits is 4374, while the sum is 28.

The square root of 33160393 is about 5758.5061430895. The cubic root of 33160393 is about 321.2722560244.

The spelling of 33160393 in words is "thirty-three million, one hundred sixty thousand, three hundred ninety-three".