98709269 has 2 divisors, whose sum is σ = 98709270. Its totient is φ = 98709268.

The previous prime is 98709257. The next prime is 98709343. The reversal of 98709269 is 96290789.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86248369 + 12460900 = 9287^2 + 3530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98709269 is a prime.

It is a super-2 number, since 2×98709269² = 19487039573028722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98709469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49354634 + 49354635.

It is an arithmetic number, because the mean of its divisors is an integer number (49354635).

Almost surely, 2^98709269 is an apocalyptic number.

It is an amenable number.

98709269 is a deficient number, since it is larger than the sum of its proper divisors (1).

98709269 is an equidigital number, since it uses as much as digits as its factorization.

98709269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 98709269 is about 9935.2538467822. The cubic root of 98709269 is about 462.1532149889.

The spelling of 98709269 in words is "ninety-eight million, seven hundred nine thousand, two hundred sixty-nine".