99064089 has 6 divisors (see below), whose sum is σ = 143092586. Its totient is φ = 66042720.

The previous prime is 99064073. The next prime is 99064093. The reversal of 99064089 is 98046099.

It can be written as a sum of positive squares in only one way, i.e., 77580864 + 21483225 = 8808^2 + 4635^2 .

It is not a de Polignac number, because 99064089 - 2⁴ = 99064073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99064019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5503552 + ... + 5503569.

Almost surely, 2^99064089 is an apocalyptic number.

It is an amenable number.

99064089 is a deficient number, since it is larger than the sum of its proper divisors (44028497).

99064089 is a wasteful number, since it uses less digits than its factorization.

99064089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11007127 (or 11007124 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 99064089 is about 9953.0944434382. The cubic root of 99064089 is about 462.7063042606.

The spelling of 99064089 in words is "ninety-nine million, sixty-four thousand, eighty-nine".