234223376593 has 2 divisors, whose sum is σ = 234223376594. Its totient is φ = 234223376592.

The previous prime is 234223376581. The next prime is 234223376623. The reversal of 234223376593 is 395673322432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162027985729 + 72195390864 = 402527^2 + 268692^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234223376593 is a prime.

It is not a weakly prime, because it can be changed into another prime (234223376503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117111688296 + 117111688297.

It is an arithmetic number, because the mean of its divisors is an integer number (117111688297).

Almost surely, 2^234223376593 is an apocalyptic number.

It is an amenable number.

234223376593 is a deficient number, since it is larger than the sum of its proper divisors (1).

234223376593 is an equidigital number, since it uses as much as digits as its factorization.

234223376593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 49.

The spelling of 234223376593 in words is "two hundred thirty-four billion, two hundred twenty-three million, three hundred seventy-six thousand, five hundred ninety-three".