117393613 has 8 divisors (see below), whose sum is σ = 118942200. Its totient is φ = 115852800.

The previous prime is 117393611. The next prime is 117393641. The reversal of 117393613 is 316393711.

It can be written as a sum of positive squares in 4 ways, for example, as 5076009 + 112317604 = 2253^2 + 10598^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117393613 - 2¹ = 117393611 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 (117393611) 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, 32313 + ... + 35761.

It is an arithmetic number, because the mean of its divisors is an integer number (14867775).

Almost surely, 2^117393613 is an apocalyptic number.

It is an amenable number.

117393613 is a deficient number, since it is larger than the sum of its proper divisors (1548587).

117393613 is a wasteful number, since it uses less digits than its factorization.

117393613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887.

The product of its digits is 10206, while the sum is 34.

The square root of 117393613 is about 10834.8333166690. The cubic root of 117393613 is about 489.6451867038.

The spelling of 117393613 in words is "one hundred seventeen million, three hundred ninety-three thousand, six hundred thirteen".