2389326923 has 2 divisors, whose sum is σ = 2389326924. Its totient is φ = 2389326922.

The previous prime is 2389326889. The next prime is 2389326977. The reversal of 2389326923 is 3296239832.

It is a happy number.

2389326923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2389326923 is a prime.

It is not a weakly prime, because it can be changed into another prime (2389326623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1194663461 + 1194663462.

It is an arithmetic number, because the mean of its divisors is an integer number (1194663462).

Almost surely, 2^2389326923 is an apocalyptic number.

2389326923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2389326923 is an equidigital number, since it uses as much as digits as its factorization.

2389326923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 47.

The square root of 2389326923 is about 48880.7418417520. The cubic root of 2389326923 is about 1336.8782537532.

The spelling of 2389326923 in words is "two billion, three hundred eighty-nine million, three hundred twenty-six thousand, nine hundred twenty-three".