10247213 has 16 divisors (see below), whose sum is σ = 11404800. Its totient is φ = 9163440.

The previous prime is 10247203. The next prime is 10247221. The reversal of 10247213 is 31274201.

10247213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10247213 - 2⁴ = 10247197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10247203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57158 + ... + 57336.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^10247213 is an apocalyptic number.

It is an amenable number.

10247213 is a deficient number, since it is larger than the sum of its proper divisors (1157587).

10247213 is a wasteful number, since it uses less digits than its factorization.

10247213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

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

The square root of 10247213 is about 3201.1268328512. The cubic root of 10247213 is about 217.2043845852.

The spelling of 10247213 in words is "ten million, two hundred forty-seven thousand, two hundred thirteen".