99528005 has 8 divisors (see below), whose sum is σ = 119519232. Its totient is φ = 79565328.

The previous prime is 99527941. The next prime is 99528007. The reversal of 99528005 is 50082599.

It is a happy number.

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 99528005 - 2⁶ = 99527941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99528005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99528007) 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, 1484 + ... + 14186.

It is an arithmetic number, because the mean of its divisors is an integer number (14939904).

Almost surely, 2^99528005 is an apocalyptic number.

It is an amenable number.

99528005 is a deficient number, since it is larger than the sum of its proper divisors (19991227).

99528005 is a wasteful number, since it uses less digits than its factorization.

99528005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14275.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 99528005 is about 9976.3723366763. The cubic root of 99528005 is about 463.4274624876.

The spelling of 99528005 in words is "ninety-nine million, five hundred twenty-eight thousand, five".