99616583 has 8 divisors (see below), whose sum is σ = 115065360. Its totient is φ = 85233280.

The previous prime is 99616577. The next prime is 99616589. The reversal of 99616583 is 38561699.

It is an interprime number because it is at equal distance from previous prime (99616577) and next prime (99616589).

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

It is not a de Polignac number, because 99616583 - 2⁴ = 99616567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99616589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266168 + ... + 266541.

It is an arithmetic number, because the mean of its divisors is an integer number (14383170).

Almost surely, 2^99616583 is an apocalyptic number.

99616583 is a deficient number, since it is larger than the sum of its proper divisors (15448777).

99616583 is a wasteful number, since it uses less digits than its factorization.

99616583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532737.

The product of its digits is 349920, while the sum is 47.

The square root of 99616583 is about 9980.8107386124. The cubic root of 99616583 is about 463.5649022164.

The spelling of 99616583 in words is "ninety-nine million, six hundred sixteen thousand, five hundred eighty-three".