23846923847 has 2 divisors, whose sum is σ = 23846923848. Its totient is φ = 23846923846.

The previous prime is 23846923823. The next prime is 23846923853. The reversal of 23846923847 is 74832964832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23846923847 - 2¹⁴ = 23846907463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23846923792 and 23846923801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23846923747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11923461923 + 11923461924.

It is an arithmetic number, because the mean of its divisors is an integer number (11923461924).

Almost surely, 2^23846923847 is an apocalyptic number.

23846923847 is a deficient number, since it is larger than the sum of its proper divisors (1).

23846923847 is an equidigital number, since it uses as much as digits as its factorization.

23846923847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13934592, while the sum is 56.

The spelling of 23846923847 in words is "twenty-three billion, eight hundred forty-six million, nine hundred twenty-three thousand, eight hundred forty-seven".