117371530 has 16 divisors (see below), whose sum is σ = 220454784. Its totient is φ = 44907280.

The previous prime is 117371491. The next prime is 117371533. The reversal of 117371530 is 35173711.

It is not an unprimeable number, because it can be changed into a prime (117371533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254926 + ... + 255385.

It is an arithmetic number, because the mean of its divisors is an integer number (13778424).

Almost surely, 2^117371530 is an apocalyptic number.

117371530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117371530 is a deficient number, since it is larger than the sum of its proper divisors (103083254).

117371530 is a wasteful number, since it uses less digits than its factorization.

117371530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510341.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 117371530 is about 10833.8141944562. The cubic root of 117371530 is about 489.6144822715.

The spelling of 117371530 in words is "one hundred seventeen million, three hundred seventy-one thousand, five hundred thirty".