117015559 has 4 divisors (see below), whose sum is σ = 122103216. Its totient is φ = 111927904.

The previous prime is 117015553. The next prime is 117015589. The reversal of 117015559 is 955510711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117015559 - 2⁵ = 117015527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117015553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543794 + ... + 2543839.

It is an arithmetic number, because the mean of its divisors is an integer number (30525804).

Almost surely, 2^117015559 is an apocalyptic number.

117015559 is a deficient number, since it is larger than the sum of its proper divisors (5087657).

117015559 is an equidigital number, since it uses as much as digits as its factorization.

117015559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087656.

The product of its (nonzero) digits is 7875, while the sum is 34.

The square root of 117015559 is about 10817.3730175122. The cubic root of 117015559 is about 489.1190042177.

The spelling of 117015559 in words is "one hundred seventeen million, fifteen thousand, five hundred fifty-nine".