9934213 has 4 divisors (see below), whose sum is σ = 9966880. Its totient is φ = 9901548.

The previous prime is 9934189. The next prime is 9934219. The reversal of 9934213 is 3124399.

9934213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 9934213 - 2⁵ = 9934181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9934219) 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, 15873 + ... + 16486.

It is an arithmetic number, because the mean of its divisors is an integer number (2491720).

Almost surely, 2^9934213 is an apocalyptic number.

It is an amenable number.

9934213 is a deficient number, since it is larger than the sum of its proper divisors (32667).

9934213 is a wasteful number, since it uses less digits than its factorization.

9934213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32666.

The product of its digits is 5832, while the sum is 31.

The square root of 9934213 is about 3151.8586579985. The cubic root of 9934213 is about 214.9699831900.

The spelling of 9934213 in words is "nine million, nine hundred thirty-four thousand, two hundred thirteen".