99828245 has 16 divisors (see below), whose sum is σ = 130889088. Its totient is φ = 72488640.

The previous prime is 99828181. The next prime is 99828247. The reversal of 99828245 is 54282899.

It is not a de Polignac number, because 99828245 - 2⁶ = 99828181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99828245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99828247) 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 15 ways as a sum of consecutive naturals, for example, 52247 + ... + 54123.

It is an arithmetic number, because the mean of its divisors is an integer number (8180568).

Almost surely, 2^99828245 is an apocalyptic number.

It is an amenable number.

99828245 is a deficient number, since it is larger than the sum of its proper divisors (31060843).

99828245 is a wasteful number, since it uses less digits than its factorization.

99828245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860.

The product of its digits is 414720, while the sum is 47.

The square root of 99828245 is about 9991.4085593574. The cubic root of 99828245 is about 463.8929923794.

The spelling of 99828245 in words is "ninety-nine million, eight hundred twenty-eight thousand, two hundred forty-five".