99396587 has 8 divisors (see below), whose sum is σ = 103989312. Its totient is φ = 94907200.

The previous prime is 99396551. The next prime is 99396589. The reversal of 99396587 is 78569399.

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 99396587 - 2¹⁰ = 99395563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99396589) 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, 23864 + ... + 27717.

It is an arithmetic number, because the mean of its divisors is an integer number (12998664).

Almost surely, 2^99396587 is an apocalyptic number.

99396587 is a deficient number, since it is larger than the sum of its proper divisors (4592725).

99396587 is a wasteful number, since it uses less digits than its factorization.

99396587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51669.

The product of its digits is 3674160, while the sum is 56.

The square root of 99396587 is about 9969.7836987570. The cubic root of 99396587 is about 463.2234008753.

The spelling of 99396587 in words is "ninety-nine million, three hundred ninety-six thousand, five hundred eighty-seven".