204325320293 has 2 divisors, whose sum is σ = 204325320294. Its totient is φ = 204325320292.

The previous prime is 204325320281. The next prime is 204325320371. The reversal of 204325320293 is 392023523402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179608135204 + 24717185089 = 423802^2 + 157217^2 .

It is a cyclic number.

It is not a de Polignac number, because 204325320293 - 2⁸ = 204325320037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204325320263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102162660146 + 102162660147.

It is an arithmetic number, because the mean of its divisors is an integer number (102162660147).

Almost surely, 2^204325320293 is an apocalyptic number.

It is an amenable number.

204325320293 is a deficient number, since it is larger than the sum of its proper divisors (1).

204325320293 is an equidigital number, since it uses as much as digits as its factorization.

204325320293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 204325320293 its reverse (392023523402), we get a palindrome (596348843695).

The spelling of 204325320293 in words is "two hundred four billion, three hundred twenty-five million, three hundred twenty thousand, two hundred ninety-three".