9699089 has 2 divisors, whose sum is σ = 9699090. Its totient is φ = 9699088.

The previous prime is 9699073. The next prime is 9699113. The reversal of 9699089 is 9809969.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5798464 + 3900625 = 2408^2 + 1975^2 .

It is a cyclic number.

It is not a de Polignac number, because 9699089 - 2⁴ = 9699073 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9699289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4849544 + 4849545.

It is an arithmetic number, because the mean of its divisors is an integer number (4849545).

Almost surely, 2^9699089 is an apocalyptic number.

It is an amenable number.

9699089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9699089 is an equidigital number, since it uses as much as digits as its factorization.

9699089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 50.

The square root of 9699089 is about 3114.3360448096. The cubic root of 9699089 is about 213.2604468347.

It can be divided in two parts, 96990 and 89, that added together give a palindrome (97079).

The spelling of 9699089 in words is "nine million, six hundred ninety-nine thousand, eighty-nine".