99203072 has 48 divisors (see below), whose sum is σ = 201965400. Its totient is φ = 48701440.

The previous prime is 99203003. The next prime is 99203087. The reversal of 99203072 is 27030299.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120422 + ... + 121242.

Almost surely, 2^99203072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99203072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100982700).

99203072 is an abundant number, since it is smaller than the sum of its proper divisors (102762328).

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

99203072 is an equidigital number, since it uses as much as digits as its factorization.

99203072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 99203072 is about 9960.0738953082. The cubic root of 99203072 is about 462.9225893623.

The spelling of 99203072 in words is "ninety-nine million, two hundred three thousand, seventy-two".