2141213 has 2 divisors, whose sum is σ = 2141214. Its totient is φ = 2141212.

The previous prime is 2141203. The next prime is 2141219. The reversal of 2141213 is 3121412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1708249 + 432964 = 1307^2 + 658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141213 - 2⁴ = 2141197 is a prime.

It is a super-2 number, since 2×2141213² = 9169586222738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070606 + 1070607.

It is an arithmetic number, because the mean of its divisors is an integer number (1070607).

2^2141213 is an apocalyptic number.

It is an amenable number.

2141213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141213 is an equidigital number, since it uses as much as digits as its factorization.

2141213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48, while the sum is 14.

The square root of 2141213 is about 1463.2884199637. The cubic root of 2141213 is about 128.8902176780.

Adding to 2141213 its reverse (3121412), we get a palindrome (5262625).

The spelling of 2141213 in words is "two million, one hundred forty-one thousand, two hundred thirteen".