117503620 has 24 divisors (see below), whose sum is σ = 265739544. Its totient is φ = 43385856.

The previous prime is 117503593. The next prime is 117503653. The reversal of 117503620 is 26305711.

It can be written as a sum of positive squares in 4 ways, for example, as 171396 + 117332224 = 414^2 + 10832^2 .

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 7 ways as a sum of consecutive naturals, for example, 225709 + ... + 226228.

It is an arithmetic number, because the mean of its divisors is an integer number (11072481).

Almost surely, 2^117503620 is an apocalyptic number.

117503620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117503620 is an abundant number, since it is smaller than the sum of its proper divisors (148235924).

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

117503620 is a wasteful number, since it uses less digits than its factorization.

117503620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451959 (or 451957 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 117503620 is about 10839.9086712020. The cubic root of 117503620 is about 489.7980842376.

It can be divided in two parts, 1175036 and 20, that added together give a square (1175056 = 1084²).

The spelling of 117503620 in words is "one hundred seventeen million, five hundred three thousand, six hundred twenty".