99828529 has 4 divisors (see below), whose sum is σ = 99864576. Its totient is φ = 99792484.

The previous prime is 99828523. The next prime is 99828551. The reversal of 99828529 is 92582899.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99828529 - 2¹³ = 99820337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99828523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13489 + ... + 19534.

It is an arithmetic number, because the mean of its divisors is an integer number (24966144).

Almost surely, 2^99828529 is an apocalyptic number.

It is an amenable number.

99828529 is a deficient number, since it is larger than the sum of its proper divisors (36047).

99828529 is a wasteful number, since it uses less digits than its factorization.

99828529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36046.

The product of its digits is 933120, while the sum is 52.

The square root of 99828529 is about 9991.4227715576. The cubic root of 99828529 is about 463.8934322866.

The spelling of 99828529 in words is "ninety-nine million, eight hundred twenty-eight thousand, five hundred twenty-nine".