9997332413 has 2 divisors, whose sum is σ = 9997332414. Its totient is φ = 9997332412.

The previous prime is 9997332403. The next prime is 9997332463. The reversal of 9997332413 is 3142337999.

It is an a-pointer prime, because the next prime (9997332463) can be obtained adding 9997332413 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8223406489 + 1773925924 = 90683^2 + 42118^2 .

It is an emirp because it is prime and its reverse (3142337999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9997332413 - 2¹² = 9997328317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9997332403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998666206 + 4998666207.

It is an arithmetic number, because the mean of its divisors is an integer number (4998666207).

Almost surely, 2^9997332413 is an apocalyptic number.

It is an amenable number.

9997332413 is a deficient number, since it is larger than the sum of its proper divisors (1).

9997332413 is an equidigital number, since it uses as much as digits as its factorization.

9997332413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1102248, while the sum is 50.

The square root of 9997332413 is about 99986.6611753788. The cubic root of 9997332413 is about 2154.2431015959.

The spelling of 9997332413 in words is "nine billion, nine hundred ninety-seven million, three hundred thirty-two thousand, four hundred thirteen".