117393 has 8 divisors (see below), whose sum is σ = 158400. Its totient is φ = 77328.

The previous prime is 117389. The next prime is 117413. The reversal of 117393 is 393711.

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

It is not a de Polignac number, because 117393 - 2² = 117389 is a prime.

It is a super-2 number, since 2×117393² = 27562232898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148 + ... + 506.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2¹¹⁷³⁹³ is an apocalyptic number.

It is an amenable number.

117393 is a deficient number, since it is larger than the sum of its proper divisors (41007).

117393 is a wasteful number, since it uses less digits than its factorization.

117393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471.

The product of its digits is 567, while the sum is 24.

The square root of 117393 is about 342.6266189309. The cubic root of 117393 is about 48.9644334434.

The spelling of 117393 in words is "one hundred seventeen thousand, three hundred ninety-three".