33117214 has 8 divisors (see below), whose sum is σ = 53497080. Its totient is φ = 15284856.

The previous prime is 33117211. The next prime is 33117221. The reversal of 33117214 is 41271133.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33117211) 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, 636844 + ... + 636895.

It is an arithmetic number, because the mean of its divisors is an integer number (6687135).

Almost surely, 2^33117214 is an apocalyptic number.

33117214 is a deficient number, since it is larger than the sum of its proper divisors (20379866).

33117214 is a wasteful number, since it uses less digits than its factorization.

33117214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273754.

The product of its digits is 504, while the sum is 22.

The square root of 33117214 is about 5754.7557724025. The cubic root of 33117214 is about 321.1327498348.

Adding to 33117214 its reverse (41271133), we get a palindrome (74388347).

The spelling of 33117214 in words is "thirty-three million, one hundred seventeen thousand, two hundred fourteen".