10724213 has 4 divisors (see below), whose sum is σ = 10759008. Its totient is φ = 10689420.

The previous prime is 10724177. The next prime is 10724237. The reversal of 10724213 is 31242701.

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: 31242701 = 7 ⋅4463243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10724213 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 (10724713) 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, 16931 + ... + 17552.

It is an arithmetic number, because the mean of its divisors is an integer number (2689752).

Almost surely, 2^10724213 is an apocalyptic number.

It is an amenable number.

10724213 is a deficient number, since it is larger than the sum of its proper divisors (34795).

10724213 is an equidigital number, since it uses as much as digits as its factorization.

10724213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34794.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10724213 is about 3274.7844203856. The cubic root of 10724213 is about 220.5236355938.

Adding to 10724213 its reverse (31242701), we get a palindrome (41966914).

The spelling of 10724213 in words is "ten million, seven hundred twenty-four thousand, two hundred thirteen".