99004 has 12 divisors (see below), whose sum is σ = 176904. Its totient is φ = 48464.

The previous prime is 98999. The next prime is 99013. The reversal of 99004 is 40099.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22 + ... + 445.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2⁹⁹⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

99004 is a deficient number, since it is larger than the sum of its proper divisors (77900).

99004 is a wasteful number, since it uses less digits than its factorization.

99004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 99004 is about 314.6490108041. The cubic root of 99004 is about 46.2612731225.

The spelling of 99004 in words is "ninety-nine thousand, four".