99675 has 18 divisors (see below), whose sum is σ = 178932. Its totient is φ = 53040.

The previous prime is 99667. The next prime is 99679. The reversal of 99675 is 57699.

It is not a de Polignac number, because 99675 - 2³ = 99667 is a prime.

99675 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (99679) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4 + ... + 446.

2⁹⁹⁶⁷⁵ is an apocalyptic number.

99675 is a deficient number, since it is larger than the sum of its proper divisors (79257).

99675 is a wasteful number, since it uses less digits than its factorization.

99675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 451 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 99675 is about 315.7134776977. The cubic root of 99675 is about 46.3655498843.

The spelling of 99675 in words is "ninety-nine thousand, six hundred seventy-five".