47367320393 has 2 divisors, whose sum is σ = 47367320394. Its totient is φ = 47367320392.

The previous prime is 47367320309. The next prime is 47367320423. The reversal of 47367320393 is 39302376374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36837892624 + 10529427769 = 191932^2 + 102613^2 .

It is a cyclic number.

It is not a de Polignac number, because 47367320393 - 2⁸ = 47367320137 is a prime.

It is a super-2 number, since 2×47367320393² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47367326393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23683660196 + 23683660197.

It is an arithmetic number, because the mean of its divisors is an integer number (23683660197).

Almost surely, 2^47367320393 is an apocalyptic number.

It is an amenable number.

47367320393 is a deficient number, since it is larger than the sum of its proper divisors (1).

47367320393 is an equidigital number, since it uses as much as digits as its factorization.

47367320393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 47.

The spelling of 47367320393 in words is "forty-seven billion, three hundred sixty-seven million, three hundred twenty thousand, three hundred ninety-three".