99524449 has 4 divisors (see below), whose sum is σ = 99691200. Its totient is φ = 99357700.

The previous prime is 99524429. The next prime is 99524459. The reversal of 99524449 is 94442599.

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 99524449 - 2¹⁷ = 99393377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99524399 and 99524408.

It is not an unprimeable number, because it can be changed into a prime (99524429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82477 + ... + 83674.

It is an arithmetic number, because the mean of its divisors is an integer number (24922800).

Almost surely, 2^99524449 is an apocalyptic number.

It is an amenable number.

99524449 is a deficient number, since it is larger than the sum of its proper divisors (166751).

99524449 is a wasteful number, since it uses less digits than its factorization.

99524449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166750.

The product of its digits is 466560, while the sum is 46.

The square root of 99524449 is about 9976.1941139896. The cubic root of 99524449 is about 463.4219432113.

The spelling of 99524449 in words is "ninety-nine million, five hundred twenty-four thousand, four hundred forty-nine".