23192238747 has 8 divisors (see below), whose sum is σ = 30964832320. Its totient is φ = 15440568840.

The previous prime is 23192238733. The next prime is 23192238749. The reversal of 23192238747 is 74783229132.

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

It is a de Polignac number, because none of the positive numbers 2^k-23192238747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23192238696 and 23192238705.

It is not an unprimeable number, because it can be changed into a prime (23192238749) 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, 5228329 + ... + 5232762.

It is an arithmetic number, because the mean of its divisors is an integer number (3870604040).

Almost surely, 2^23192238747 is an apocalyptic number.

23192238747 is a deficient number, since it is larger than the sum of its proper divisors (7772593573).

23192238747 is a wasteful number, since it uses less digits than its factorization.

23192238747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10461833.

The product of its digits is 1016064, while the sum is 48.

The spelling of 23192238747 in words is "twenty-three billion, one hundred ninety-two million, two hundred thirty-eight thousand, seven hundred forty-seven".