7738468223 has 2 divisors, whose sum is σ = 7738468224. Its totient is φ = 7738468222.

The previous prime is 7738468159. The next prime is 7738468229. The reversal of 7738468223 is 3228648377.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7738468223 - 2⁶ = 7738468159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7738468229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3869234111 + 3869234112.

It is an arithmetic number, because the mean of its divisors is an integer number (3869234112).

Almost surely, 2^7738468223 is an apocalyptic number.

7738468223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7738468223 is an equidigital number, since it uses as much as digits as its factorization.

7738468223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 50.

The square root of 7738468223 is about 87968.5638339060. The cubic root of 7738468223 is about 1977.9637794655.

The spelling of 7738468223 in words is "seven billion, seven hundred thirty-eight million, four hundred sixty-eight thousand, two hundred twenty-three".