23483940065 has 8 divisors (see below), whose sum is σ = 28209170688. Its totient is φ = 18768190320.

The previous prime is 23483940047. The next prime is 23483940083. The reversal of 23483940065 is 56004938432.

It is an interprime number because it is at equal distance from previous prime (23483940047) and next prime (23483940083).

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

It is not a de Polignac number, because 23483940065 - 2⁶ = 23483940001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23483939998 and 23483940025.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2364767 + ... + 2374676.

It is an arithmetic number, because the mean of its divisors is an integer number (3526146336).

Almost surely, 2^23483940065 is an apocalyptic number.

It is an amenable number.

23483940065 is a deficient number, since it is larger than the sum of its proper divisors (4725230623).

23483940065 is an equidigital number, since it uses as much as digits as its factorization.

23483940065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740439.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 23483940065 in words is "twenty-three billion, four hundred eighty-three million, nine hundred forty thousand, sixty-five".