223003254602789 has 2 divisors, whose sum is σ = 223003254602790. Its totient is φ = 223003254602788.

The previous prime is 223003254602753. The next prime is 223003254602803. The reversal of 223003254602789 is 987206452300322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160979203066564 + 62024051536225 = 12687758^2 + 7875535^2 .

It is a cyclic number.

It is not a de Polignac number, because 223003254602789 - 2³² = 222998959635493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223003254602789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223003254602719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111501627301394 + 111501627301395.

It is an arithmetic number, because the mean of its divisors is an integer number (111501627301395).

Almost surely, 2^{223003254602789} is an apocalyptic number.

It is an amenable number.

223003254602789 is a deficient number, since it is larger than the sum of its proper divisors (1).

223003254602789 is an equidigital number, since it uses as much as digits as its factorization.

223003254602789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 223003254602789 in words is "two hundred twenty-three trillion, three billion, two hundred fifty-four million, six hundred two thousand, seven hundred eighty-nine".