47030708393 has 2 divisors, whose sum is σ = 47030708394. Its totient is φ = 47030708392.

The previous prime is 47030708381. The next prime is 47030708449. The reversal of 47030708393 is 39380703074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28722453529 + 18308254864 = 169477^2 + 135308^2 .

It is a cyclic number.

It is not a de Polignac number, because 47030708393 - 2¹² = 47030704297 is a prime.

It is not a weakly prime, because it can be changed into another prime (47030708693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23515354196 + 23515354197.

It is an arithmetic number, because the mean of its divisors is an integer number (23515354197).

Almost surely, 2^47030708393 is an apocalyptic number.

It is an amenable number.

47030708393 is a deficient number, since it is larger than the sum of its proper divisors (1).

47030708393 is an equidigital number, since it uses as much as digits as its factorization.

47030708393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 47030708393 in words is "forty-seven billion, thirty million, seven hundred eight thousand, three hundred ninety-three".