23271422847 has 8 divisors (see below), whose sum is σ = 31031997744. Its totient is φ = 15512564928.

The previous prime is 23271422807. The next prime is 23271422861. The reversal of 23271422847 is 74822417232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23271422847 - 2¹⁹ = 23270898559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23271422799 and 23271422808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23271422807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397278 + ... + 452075.

It is an arithmetic number, because the mean of its divisors is an integer number (3878999718).

Almost surely, 2^23271422847 is an apocalyptic number.

23271422847 is a deficient number, since it is larger than the sum of its proper divisors (7760574897).

23271422847 is an equidigital number, since it uses as much as digits as its factorization.

23271422847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858489.

The product of its digits is 301056, while the sum is 42.

The spelling of 23271422847 in words is "twenty-three billion, two hundred seventy-one million, four hundred twenty-two thousand, eight hundred forty-seven".