23243689783 has 8 divisors (see below), whose sum is σ = 23898482496. Its totient is φ = 22593081600.

The previous prime is 23243689769. The next prime is 23243689787. The reversal of 23243689783 is 38798634232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23243689783 is a prime.

It is a super-2 number, since 2×23243689783² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23243689787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034866 + ... + 1057087.

It is an arithmetic number, because the mean of its divisors is an integer number (2987310312).

Almost surely, 2^23243689783 is an apocalyptic number.

23243689783 is a deficient number, since it is larger than the sum of its proper divisors (654792713).

23243689783 is a wasteful number, since it uses less digits than its factorization.

23243689783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092265.

The product of its digits is 10450944, while the sum is 55.

The spelling of 23243689783 in words is "twenty-three billion, two hundred forty-three million, six hundred eighty-nine thousand, seven hundred eighty-three".