9698089 has 2 divisors, whose sum is σ = 9698090. Its totient is φ = 9698088.

The previous prime is 9698083. The next prime is 9698131. The reversal of 9698089 is 9808969.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9406489 + 291600 = 3067^2 + 540^2 .

It is an emirp because it is prime and its reverse (9808969) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9698089 - 2¹⁷ = 9567017 is a prime.

It is not a weakly prime, because it can be changed into another prime (9698083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4849044 + 4849045.

It is an arithmetic number, because the mean of its divisors is an integer number (4849045).

Almost surely, 2^9698089 is an apocalyptic number.

It is an amenable number.

9698089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9698089 is an equidigital number, since it uses as much as digits as its factorization.

9698089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 49.

The square root of 9698089 is about 3114.1754928070. The cubic root of 9698089 is about 213.2531173568.

The spelling of 9698089 in words is "nine million, six hundred ninety-eight thousand, eighty-nine".