99963200 has 42 divisors (see below), whose sum is σ = 245975886. Its totient is φ = 39984640.

The previous prime is 99963167. The next prime is 99963209. The reversal of 99963200 is 236999.

It can be written as a sum of positive squares in 3 ways, for example, as 602176 + 99361024 = 776^2 + 9968^2 .

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99963209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29639 + ... + 32838.

Almost surely, 2^99963200 is an apocalyptic number.

It is an amenable number.

99963200 is an abundant number, since it is smaller than the sum of its proper divisors (146012686).

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

99963200 is a wasteful number, since it uses less digits than its factorization.

99963200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62499 (or 62484 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 99963200 is about 9998.1598306888. The cubic root of 99963200 is about 464.1019395526.

The spelling of 99963200 in words is "ninety-nine million, nine hundred sixty-three thousand, two hundred".