72323467266223 has 2 divisors, whose sum is σ = 72323467266224. Its totient is φ = 72323467266222.

The previous prime is 72323467266187. The next prime is 72323467266233. The reversal of 72323467266223 is 32266276432327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72323467266223 - 2²⁹ = 72322930395311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72323467266233) 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, 36161733633111 + 36161733633112.

It is an arithmetic number, because the mean of its divisors is an integer number (36161733633112).

Almost surely, 2^{72323467266223} is an apocalyptic number.

72323467266223 is a deficient number, since it is larger than the sum of its proper divisors (1).

72323467266223 is an equidigital number, since it uses as much as digits as its factorization.

72323467266223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36578304, while the sum is 55.

The spelling of 72323467266223 in words is "seventy-two trillion, three hundred twenty-three billion, four hundred sixty-seven million, two hundred sixty-six thousand, two hundred twenty-three".