117203200 has 54 divisors (see below), whose sum is σ = 290112074. Its totient is φ = 46878720.

The previous prime is 117203197. The next prime is 117203209. The reversal of 117203200 is 2302711.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1597696 + 115605504 = 1264^2 + 10752^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (117203209) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2757 + ... + 15556.

Almost surely, 2^117203200 is an apocalyptic number.

117203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117203200 is an abundant number, since it is smaller than the sum of its proper divisors (172908874).

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

117203200 is an equidigital number, since it uses as much as digits as its factorization.

117203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18339 (or 18320 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 117203200 is about 10826.0426749575. The cubic root of 117203200 is about 489.3803078314.

Adding to 117203200 its reverse (2302711), we get a palindrome (119505911).

The spelling of 117203200 in words is "one hundred seventeen million, two hundred three thousand, two hundred".