923793841 has 2 divisors, whose sum is σ = 923793842. Its totient is φ = 923793840.

The previous prime is 923793833. The next prime is 923793863. The reversal of 923793841 is 148397329.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 908419600 + 15374241 = 30140^2 + 3921^2 .

It is a cyclic number.

It is not a de Polignac number, because 923793841 - 2³ = 923793833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 923793791 and 923793800.

It is not a weakly prime, because it can be changed into another prime (923793341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461896920 + 461896921.

It is an arithmetic number, because the mean of its divisors is an integer number (461896921).

Almost surely, 2^923793841 is an apocalyptic number.

It is an amenable number.

923793841 is a deficient number, since it is larger than the sum of its proper divisors (1).

923793841 is an equidigital number, since it uses as much as digits as its factorization.

923793841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 923793841 is about 30393.9770513831. The cubic root of 923793841 is about 973.9238939588.

The spelling of 923793841 in words is "nine hundred twenty-three million, seven hundred ninety-three thousand, eight hundred forty-one".