193316423 has 2 divisors, whose sum is σ = 193316424. Its totient is φ = 193316422.

The previous prime is 193316413. The next prime is 193316429. The reversal of 193316423 is 324613391.

193316423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 193316423 - 2⁶ = 193316359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 193316423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193316429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96658211 + 96658212.

It is an arithmetic number, because the mean of its divisors is an integer number (96658212).

Almost surely, 2^193316423 is an apocalyptic number.

193316423 is a deficient number, since it is larger than the sum of its proper divisors (1).

193316423 is an equidigital number, since it uses as much as digits as its factorization.

193316423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 32.

The square root of 193316423 is about 13903.8276384598. The cubic root of 193316423 is about 578.2153057392.

The spelling of 193316423 in words is "one hundred ninety-three million, three hundred sixteen thousand, four hundred twenty-three".