99594097 has 4 divisors (see below), whose sum is σ = 99639540. Its totient is φ = 99548656.

The previous prime is 99594083. The next prime is 99594113. The reversal of 99594097 is 79049599.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53231616 + 46362481 = 7296^2 + 6809^2 .

It is a cyclic number.

It is not a de Polignac number, because 99594097 - 2⁷ = 99593969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99594997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19258 + ... + 23875.

It is an arithmetic number, because the mean of its divisors is an integer number (24909885).

Almost surely, 2^99594097 is an apocalyptic number.

It is an amenable number.

99594097 is a deficient number, since it is larger than the sum of its proper divisors (45443).

99594097 is a wasteful number, since it uses less digits than its factorization.

99594097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45442.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 99594097 is about 9979.6842134408. The cubic root of 99594097 is about 463.5300201232.

The spelling of 99594097 in words is "ninety-nine million, five hundred ninety-four thousand, ninety-seven".