7001213 has 2 divisors, whose sum is σ = 7001214. Its totient is φ = 7001212.

The previous prime is 7001123. The next prime is 7001221. The reversal of 7001213 is 3121007.

Together with previous prime (7001123) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6160324 + 840889 = 2482^2 + 917^2 .

It is an emirp because it is prime and its reverse (3121007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7001213 - 2¹² = 6997117 is a prime.

It is a Sophie Germain 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 (7001233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500606 + 3500607.

It is an arithmetic number, because the mean of its divisors is an integer number (3500607).

Almost surely, 2^7001213 is an apocalyptic number.

It is an amenable number.

7001213 is a deficient number, since it is larger than the sum of its proper divisors (1).

7001213 is an equidigital number, since it uses as much as digits as its factorization.

7001213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 7001213 is about 2645.9805365875. The cubic root of 7001213 is about 191.3041670939.

The spelling of 7001213 in words is "seven million, one thousand, two hundred thirteen".