33132713 has 4 divisors (see below), whose sum is σ = 34876560. Its totient is φ = 31388868.

The previous prime is 33132709. The next prime is 33132739. The reversal of 33132713 is 31723133.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31723133 = 13 ⋅2440241.

It is a cyclic number.

It is not a de Polignac number, because 33132713 - 2² = 33132709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33132793) 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 3 ways as a sum of consecutive naturals, for example, 871895 + ... + 871932.

It is an arithmetic number, because the mean of its divisors is an integer number (8719140).

Almost surely, 2^33132713 is an apocalyptic number.

It is an amenable number.

33132713 is a deficient number, since it is larger than the sum of its proper divisors (1743847).

33132713 is a wasteful number, since it uses less digits than its factorization.

33132713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743846.

The product of its digits is 1134, while the sum is 23.

The square root of 33132713 is about 5756.1022402317. The cubic root of 33132713 is about 321.1828391955.

Adding to 33132713 its reverse (31723133), we get a palindrome (64855846).

The spelling of 33132713 in words is "thirty-three million, one hundred thirty-two thousand, seven hundred thirteen".