923869764427 has 2 divisors, whose sum is σ = 923869764428. Its totient is φ = 923869764426.

The previous prime is 923869764409. The next prime is 923869764431. The reversal of 923869764427 is 724467968329.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 923869764427 - 2¹¹ = 923869762379 is a prime.

It is not a weakly prime, because it can be changed into another prime (923869764457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461934882213 + 461934882214.

It is an arithmetic number, because the mean of its divisors is an integer number (461934882214).

Almost surely, 2^923869764427 is an apocalyptic number.

923869764427 is a deficient number, since it is larger than the sum of its proper divisors (1).

923869764427 is an equidigital number, since it uses as much as digits as its factorization.

923869764427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 219469824, while the sum is 67.

The spelling of 923869764427 in words is "nine hundred twenty-three billion, eight hundred sixty-nine million, seven hundred sixty-four thousand, four hundred twenty-seven".