99585939 has 8 divisors (see below), whose sum is σ = 132829632. Its totient is φ = 66366440.

The previous prime is 99585869. The next prime is 99585953. The reversal of 99585939 is 93958599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99585939 - 2⁹ = 99585427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99585989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8692 + ... + 16574.

It is an arithmetic number, because the mean of its divisors is an integer number (16603704).

Almost surely, 2^99585939 is an apocalyptic number.

99585939 is a deficient number, since it is larger than the sum of its proper divisors (33243693).

99585939 is a wasteful number, since it uses less digits than its factorization.

99585939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12097.

The product of its digits is 3936600, while the sum is 57.

The square root of 99585939 is about 9979.2754747026. The cubic root of 99585939 is about 463.5173634790.

The spelling of 99585939 in words is "ninety-nine million, five hundred eighty-five thousand, nine hundred thirty-nine".