10571213 has 2 divisors, whose sum is σ = 10571214. Its totient is φ = 10571212.

The previous prime is 10571179. The next prime is 10571219. The reversal of 10571213 is 31217501.

10571213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9653449 + 917764 = 3107^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 10571213 - 2⁶ = 10571149 is a prime.

It is a super-2 number, since 2×10571213² = 223501088582738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10571219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5285606 + 5285607.

It is an arithmetic number, because the mean of its divisors is an integer number (5285607).

Almost surely, 2^10571213 is an apocalyptic number.

It is an amenable number.

10571213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10571213 is an equidigital number, since it uses as much as digits as its factorization.

10571213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 10571213 is about 3251.3401852159. The cubic root of 10571213 is about 219.4698875779.

Adding to 10571213 its reverse (31217501), we get a palindrome (41788714).

The spelling of 10571213 in words is "ten million, five hundred seventy-one thousand, two hundred thirteen".