117503532 has 36 divisors (see below), whose sum is σ = 297559080. Its totient is φ = 39097152.

The previous prime is 117503497. The next prime is 117503539. The reversal of 117503532 is 235305711.

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

It is a junction number, because it is equal to n+sod(n) for n = 117503496 and 117503505.

It is not an unprimeable number, because it can be changed into a prime (117503539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19648 + ... + 24920.

It is an arithmetic number, because the mean of its divisors is an integer number (8265530).

Almost surely, 2^117503532 is an apocalyptic number.

117503532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117503532 is an abundant number, since it is smaller than the sum of its proper divisors (180055548).

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

117503532 is a wasteful number, since it uses less digits than its factorization.

117503532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902 (or 5897 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 117503532 is about 10839.9046121264. The cubic root of 117503532 is about 489.7979619655.

The spelling of 117503532 in words is "one hundred seventeen million, five hundred three thousand, five hundred thirty-two".