223382453773 has 2 divisors, whose sum is σ = 223382453774. Its totient is φ = 223382453772.

The previous prime is 223382453713. The next prime is 223382453821. The reversal of 223382453773 is 377354283322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163032635529 + 60349818244 = 403773^2 + 245662^2 .

It is a cyclic number.

It is not a de Polignac number, because 223382453773 - 2¹³ = 223382445581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223382453713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111691226886 + 111691226887.

It is an arithmetic number, because the mean of its divisors is an integer number (111691226887).

Almost surely, 2^223382453773 is an apocalyptic number.

It is an amenable number.

223382453773 is a deficient number, since it is larger than the sum of its proper divisors (1).

223382453773 is an equidigital number, since it uses as much as digits as its factorization.

223382453773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 49.

The spelling of 223382453773 in words is "two hundred twenty-three billion, three hundred eighty-two million, four hundred fifty-three thousand, seven hundred seventy-three".