15347930723 has 2 divisors, whose sum is σ = 15347930724. Its totient is φ = 15347930722.

The previous prime is 15347930671. The next prime is 15347930753. The reversal of 15347930723 is 32703974351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15347930723 - 2¹⁰ = 15347929699 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (15347930753) by changing a digit.

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 as a sum of consecutive naturals, namely, 7673965361 + 7673965362.

It is an arithmetic number, because the mean of its divisors is an integer number (7673965362).

Almost surely, 2^15347930723 is an apocalyptic number.

15347930723 is a deficient number, since it is larger than the sum of its proper divisors (1).

15347930723 is an equidigital number, since it uses as much as digits as its factorization.

15347930723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 44.

The spelling of 15347930723 in words is "fifteen billion, three hundred forty-seven million, nine hundred thirty thousand, seven hundred twenty-three".