99448075 has 12 divisors (see below), whose sum is σ = 123960568. Its totient is φ = 79142400.

The previous prime is 99448073. The next prime is 99448081. The reversal of 99448075 is 57084499.

It is not a de Polignac number, because 99448075 - 2¹ = 99448073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99448073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5481 + ... + 15130.

Almost surely, 2^99448075 is an apocalyptic number.

99448075 is a deficient number, since it is larger than the sum of its proper divisors (24512493).

99448075 is a wasteful number, since it uses less digits than its factorization.

99448075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20814 (or 20809 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 99448075 is about 9972.3655669054. The cubic root of 99448075 is about 463.3033711913.

The spelling of 99448075 in words is "ninety-nine million, four hundred forty-eight thousand, seventy-five".