172700238323 has 2 divisors, whose sum is σ = 172700238324. Its totient is φ = 172700238322.

The previous prime is 172700238289. The next prime is 172700238331. The reversal of 172700238323 is 323832007271.

172700238323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 172700238323 - 2³⁴ = 155520369139 is a prime.

It is not a weakly prime, because it can be changed into another prime (172700258323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86350119161 + 86350119162.

It is an arithmetic number, because the mean of its divisors is an integer number (86350119162).

Almost surely, 2^172700238323 is an apocalyptic number.

172700238323 is a deficient number, since it is larger than the sum of its proper divisors (1).

172700238323 is an equidigital number, since it uses as much as digits as its factorization.

172700238323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 172700238323 in words is "one hundred seventy-two billion, seven hundred million, two hundred thirty-eight thousand, three hundred twenty-three".