99000504 has 24 divisors (see below), whose sum is σ = 268126560. Its totient is φ = 33000144.

The previous prime is 99000479. The next prime is 99000511. The reversal of 99000504 is 40500099.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 687432 + ... + 687575.

It is an arithmetic number, because the mean of its divisors is an integer number (11171940).

Almost surely, 2^99000504 is an apocalyptic number.

It is an amenable number.

99000504 is an abundant number, since it is smaller than the sum of its proper divisors (169126056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99000504 is a wasteful number, since it uses less digits than its factorization.

99000504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375019 (or 1375012 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 99000504 is about 9949.8996979869. The cubic root of 99000504 is about 462.6072859462.

The spelling of 99000504 in words is "ninety-nine million, five hundred four", and thus it is an aban number.