202002343 has 2 divisors, whose sum is σ = 202002344. Its totient is φ = 202002342.

The previous prime is 202002341. The next prime is 202002389. The reversal of 202002343 is 343200202.

202002343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202002343 - 2¹ = 202002341 is a prime.

Together with 202002341, 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 (202002341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001171 + 101001172.

It is an arithmetic number, because the mean of its divisors is an integer number (101001172).

Almost surely, 2^202002343 is an apocalyptic number.

202002343 is a deficient number, since it is larger than the sum of its proper divisors (1).

202002343 is an equidigital number, since it uses as much as digits as its factorization.

202002343 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 16.

The square root of 202002343 is about 14212.7528297652. The cubic root of 202002343 is about 586.7486993947.

Adding to 202002343 its reverse (343200202), we get a palindrome (545202545).

The spelling of 202002343 in words is "two hundred two million, two thousand, three hundred forty-three".