99473004 has 36 divisors (see below), whose sum is σ = 253437184. Its totient is φ = 32895072.

The previous prime is 99472993. The next prime is 99473021. The reversal of 99473004 is 40037499.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 99473004.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6307 + ... + 15450.

Almost surely, 2^99473004 is an apocalyptic number.

It is an amenable number.

99473004 is an abundant number, since it is smaller than the sum of its proper divisors (153964180).

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

99473004 is a wasteful number, since it uses less digits than its factorization.

99473004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21894 (or 21889 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 99473004 is about 9973.6153926247. The cubic root of 99473004 is about 463.3420805875.

The spelling of 99473004 in words is "ninety-nine million, four hundred seventy-three thousand, four".