802030213 has 2 divisors, whose sum is σ = 802030214. Its totient is φ = 802030212.

The previous prime is 802030211. The next prime is 802030219. The reversal of 802030213 is 312030208.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537219684 + 264810529 = 23178^2 + 16273^2 .

It is a cyclic number.

It is not a de Polignac number, because 802030213 - 2¹ = 802030211 is a prime.

Together with 802030211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (802030211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401015106 + 401015107.

It is an arithmetic number, because the mean of its divisors is an integer number (401015107).

Almost surely, 2^802030213 is an apocalyptic number.

It is an amenable number.

802030213 is a deficient number, since it is larger than the sum of its proper divisors (1).

802030213 is an equidigital number, since it uses as much as digits as its factorization.

802030213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 802030213 is about 28320.1379410482. The cubic root of 802030213 is about 929.1023878673.

The spelling of 802030213 in words is "eight hundred two million, thirty thousand, two hundred thirteen".