99467089 has 2 divisors, whose sum is σ = 99467090. Its totient is φ = 99467088.

The previous prime is 99467057. The next prime is 99467131. The reversal of 99467089 is 98076499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72250000 + 27217089 = 8500^2 + 5217^2 .

It is a cyclic number.

It is not a de Polignac number, because 99467089 - 2⁵ = 99467057 is a prime.

It is not a weakly prime, because it can be changed into another prime (99467009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49733544 + 49733545.

It is an arithmetic number, because the mean of its divisors is an integer number (49733545).

Almost surely, 2^99467089 is an apocalyptic number.

It is an amenable number.

99467089 is a deficient number, since it is larger than the sum of its proper divisors (1).

99467089 is an equidigital number, since it uses as much as digits as its factorization.

99467089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 99467089 is about 9973.3188558273. The cubic root of 99467089 is about 463.3328964450.

The spelling of 99467089 in words is "ninety-nine million, four hundred sixty-seven thousand, eighty-nine".