202064323 has 2 divisors, whose sum is σ = 202064324. Its totient is φ = 202064322.

The previous prime is 202064311. The next prime is 202064339. The reversal of 202064323 is 323460202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202064323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202064294 and 202064303.

It is not a weakly prime, because it can be changed into another prime (202064393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101032161 + 101032162.

It is an arithmetic number, because the mean of its divisors is an integer number (101032162).

Almost surely, 2^202064323 is an apocalyptic number.

202064323 is a deficient number, since it is larger than the sum of its proper divisors (1).

202064323 is an equidigital number, since it uses as much as digits as its factorization.

202064323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 202064323 is about 14214.9330986818. The cubic root of 202064323 is about 586.8087035924.

The spelling of 202064323 in words is "two hundred two million, sixty-four thousand, three hundred twenty-three".