117543000 has 64 divisors (see below), whose sum is σ = 366743520. Its totient is φ = 31344000.

The previous prime is 117542993. The next prime is 117543001. The reversal of 117543000 is 345711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117543001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16591 + ... + 22590.

Almost surely, 2^117543000 is an apocalyptic number.

117543000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117543000 is an abundant number, since it is smaller than the sum of its proper divisors (249200520).

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

117543000 is a wasteful number, since it uses less digits than its factorization.

117543000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39205 (or 39191 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 117543000 is about 10841.7249550060. The cubic root of 117543000 is about 489.8527948761.

Adding to 117543000 its reverse (345711), we get a palindrome (117888711).

The spelling of 117543000 in words is "one hundred seventeen million, five hundred forty-three thousand".