433163716397 has 2 divisors, whose sum is σ = 433163716398. Its totient is φ = 433163716396.

The previous prime is 433163716303. The next prime is 433163716409. The reversal of 433163716397 is 793617361334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 432813988996 + 349727401 = 657886^2 + 18701^2 .

It is a cyclic number.

It is not a de Polignac number, because 433163716397 - 2¹² = 433163712301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433163716697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216581858198 + 216581858199.

It is an arithmetic number, because the mean of its divisors is an integer number (216581858199).

Almost surely, 2^433163716397 is an apocalyptic number.

It is an amenable number.

433163716397 is a deficient number, since it is larger than the sum of its proper divisors (1).

433163716397 is an equidigital number, since it uses as much as digits as its factorization.

433163716397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824, while the sum is 53.

The spelling of 433163716397 in words is "four hundred thirty-three billion, one hundred sixty-three million, seven hundred sixteen thousand, three hundred ninety-seven".