23039999347 has 2 divisors, whose sum is σ = 23039999348. Its totient is φ = 23039999346.

The previous prime is 23039999321. The next prime is 23039999387. The reversal of 23039999347 is 74399993032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23039999347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23039999291 and 23039999300.

It is not a weakly prime, because it can be changed into another prime (23039999387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11519999673 + 11519999674.

It is an arithmetic number, because the mean of its divisors is an integer number (11519999674).

Almost surely, 2^23039999347 is an apocalyptic number.

23039999347 is a deficient number, since it is larger than the sum of its proper divisors (1).

23039999347 is an equidigital number, since it uses as much as digits as its factorization.

23039999347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9920232, while the sum is 58.

The spelling of 23039999347 in words is "twenty-three billion, thirty-nine million, nine hundred ninety-nine thousand, three hundred forty-seven".