23459235047 has 2 divisors, whose sum is σ = 23459235048. Its totient is φ = 23459235046.

The previous prime is 23459235029. The next prime is 23459235049. The reversal of 23459235047 is 74053295432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23459235047 - 2¹⁰ = 23459234023 is a prime.

Together with 23459235049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23459234989 and 23459235007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23459235049) 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, 11729617523 + 11729617524.

It is an arithmetic number, because the mean of its divisors is an integer number (11729617524).

Almost surely, 2^23459235047 is an apocalyptic number.

23459235047 is a deficient number, since it is larger than the sum of its proper divisors (1).

23459235047 is an equidigital number, since it uses as much as digits as its factorization.

23459235047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 23459235047 in words is "twenty-three billion, four hundred fifty-nine million, two hundred thirty-five thousand, forty-seven".