19600223 has 2 divisors, whose sum is σ = 19600224. Its totient is φ = 19600222.

The previous prime is 19600219. The next prime is 19600237. The reversal of 19600223 is 32200691.

It is a weak prime.

It is an emirp because it is prime and its reverse (32200691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19600223 - 2² = 19600219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19680223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9800111 + 9800112.

It is an arithmetic number, because the mean of its divisors is an integer number (9800112).

Almost surely, 2^19600223 is an apocalyptic number.

19600223 is a deficient number, since it is larger than the sum of its proper divisors (1).

19600223 is an equidigital number, since it uses as much as digits as its factorization.

19600223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 19600223 is about 4427.2139094469. The cubic root of 19600223 is about 269.6209725120.

The spelling of 19600223 in words is "nineteen million, six hundred thousand, two hundred twenty-three".