223076073175493 has 2 divisors, whose sum is σ = 223076073175494. Its totient is φ = 223076073175492.

The previous prime is 223076073175349. The next prime is 223076073175499. The reversal of 223076073175493 is 394571370670322.

Together with previous prime (223076073175349) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218792406806689 + 4283666368804 = 14791633^2 + 2069702^2 .

It is a cyclic number.

It is not a de Polignac number, because 223076073175493 - 2³² = 223071778208197 is a prime.

It is a super-3 number, since 3×223076073175493³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223076073175499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111538036587746 + 111538036587747.

It is an arithmetic number, because the mean of its divisors is an integer number (111538036587747).

Almost surely, 2^{223076073175493} is an apocalyptic number.

It is an amenable number.

223076073175493 is a deficient number, since it is larger than the sum of its proper divisors (1).

223076073175493 is an equidigital number, since it uses as much as digits as its factorization.

223076073175493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40007520, while the sum is 59.

The spelling of 223076073175493 in words is "two hundred twenty-three trillion, seventy-six billion, seventy-three million, one hundred seventy-five thousand, four hundred ninety-three".