23829855943 has 2 divisors, whose sum is σ = 23829855944. Its totient is φ = 23829855942.

The previous prime is 23829855937. The next prime is 23829855949. The reversal of 23829855943 is 34955892832.

It is a balanced prime because it is at equal distance from previous prime (23829855937) and next prime (23829855949).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23829855943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23829855949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11914927971 + 11914927972.

It is an arithmetic number, because the mean of its divisors is an integer number (11914927972).

Almost surely, 2^23829855943 is an apocalyptic number.

23829855943 is a deficient number, since it is larger than the sum of its proper divisors (1).

23829855943 is an equidigital number, since it uses as much as digits as its factorization.

23829855943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18662400, while the sum is 58.

The spelling of 23829855943 in words is "twenty-three billion, eight hundred twenty-nine million, eight hundred fifty-five thousand, nine hundred forty-three".