9800000069 has 2 divisors, whose sum is σ = 9800000070. Its totient is φ = 9800000068.

The previous prime is 9800000059. The next prime is 9800000099. The reversal of 9800000069 is 9600000089.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8255903044 + 1544097025 = 90862^2 + 39295^2 .

It is a cyclic number.

It is not a de Polignac number, because 9800000069 - 2⁸ = 9799999813 is a prime.

It is a super-2 number, since 2×9800000069² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9799999990 and 9800000044.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9800000029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4900000034 + 4900000035.

It is an arithmetic number, because the mean of its divisors is an integer number (4900000035).

Almost surely, 2^9800000069 is an apocalyptic number.

It is an amenable number.

9800000069 is a deficient number, since it is larger than the sum of its proper divisors (1).

9800000069 is an equidigital number, since it uses as much as digits as its factorization.

9800000069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 9800000069 is about 98994.9497146193. The cubic root of 9800000069 is about 2139.9749661525.

The spelling of 9800000069 in words is "nine billion, eight hundred million, sixty-nine", and thus it is an aban number.