33131714 has 16 divisors (see below), whose sum is σ = 61960896. Its totient is φ = 12908400.

The previous prime is 33131699. The next prime is 33131719. The reversal of 33131714 is 41713133.

It is a self number, because there is not a number n which added to its sum of digits gives 33131714.

It is not an unprimeable number, because it can be changed into a prime (33131719) 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 7 ways as a sum of consecutive naturals, for example, 107417 + ... + 107724.

It is an arithmetic number, because the mean of its divisors is an integer number (3872556).

Almost surely, 2^33131714 is an apocalyptic number.

33131714 is a deficient number, since it is larger than the sum of its proper divisors (28829182).

33131714 is a wasteful number, since it uses less digits than its factorization.

33131714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215161.

The product of its digits is 756, while the sum is 23.

The square root of 33131714 is about 5756.0154621057. The cubic root of 33131714 is about 321.1796111182.

Adding to 33131714 its reverse (41713133), we get a palindrome (74844847).

The spelling of 33131714 in words is "thirty-three million, one hundred thirty-one thousand, seven hundred fourteen".