23300379647 has 2 divisors, whose sum is σ = 23300379648. Its totient is φ = 23300379646.

The previous prime is 23300379637. The next prime is 23300379671. The reversal of 23300379647 is 74697300332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23300379647 - 2¹⁶ = 23300314111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23300379598 and 23300379607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23300379637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650189823 + 11650189824.

It is an arithmetic number, because the mean of its divisors is an integer number (11650189824).

Almost surely, 2^23300379647 is an apocalyptic number.

23300379647 is a deficient number, since it is larger than the sum of its proper divisors (1).

23300379647 is an equidigital number, since it uses as much as digits as its factorization.

23300379647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 44.

Adding to 23300379647 its reverse (74697300332), we get a palindrome (97997679979).

The spelling of 23300379647 in words is "twenty-three billion, three hundred million, three hundred seventy-nine thousand, six hundred forty-seven".