99588645 has 96 divisors (see below), whose sum is σ = 197188992. Its totient is φ = 46158336.

The previous prime is 99588623. The next prime is 99588707. The reversal of 99588645 is 54688599.

It is a happy number.

It is not a de Polignac number, because 99588645 - 2¹⁴ = 99572261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99588591 and 99588600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 930682 + ... + 930788.

It is an arithmetic number, because the mean of its divisors is an integer number (2054052).

Almost surely, 2^99588645 is an apocalyptic number.

It is an amenable number.

99588645 is a deficient number, since it is larger than the sum of its proper divisors (97600347).

99588645 is a wasteful number, since it uses less digits than its factorization.

99588645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 208 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 99588645 is about 9979.4110547667. The cubic root of 99588645 is about 463.5215617511.

The spelling of 99588645 in words is "ninety-nine million, five hundred eighty-eight thousand, six hundred forty-five".