768194423 has 2 divisors, whose sum is σ = 768194424. Its totient is φ = 768194422.

The previous prime is 768194417. The next prime is 768194437. The reversal of 768194423 is 324491867.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 768194423 - 2⁶ = 768194359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768194473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384097211 + 384097212.

It is an arithmetic number, because the mean of its divisors is an integer number (384097212).

Almost surely, 2^768194423 is an apocalyptic number.

768194423 is a deficient number, since it is larger than the sum of its proper divisors (1).

768194423 is an equidigital number, since it uses as much as digits as its factorization.

768194423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 768194423 is about 27716.3205169806. The cubic root of 768194423 is about 915.8486648757.

The spelling of 768194423 in words is "seven hundred sixty-eight million, one hundred ninety-four thousand, four hundred twenty-three".