117388583 has 24 divisors (see below), whose sum is σ = 132067440. Its totient is φ = 104232960.

The previous prime is 117388577. The next prime is 117388589. The reversal of 117388583 is 385883711.

It is an interprime number because it is at equal distance from previous prime (117388577) and next prime (117388589).

It is not a de Polignac number, because 117388583 - 2⁴ = 117388567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117388589) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 608135 + ... + 608327.

It is an arithmetic number, because the mean of its divisors is an integer number (5502810).

Almost surely, 2^117388583 is an apocalyptic number.

117388583 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117388583 is a deficient number, since it is larger than the sum of its proper divisors (14678857).

117388583 is a wasteful number, since it uses less digits than its factorization.

117388583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 326 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 117388583 is about 10834.6011924759. The cubic root of 117388583 is about 489.6381932783.

The spelling of 117388583 in words is "one hundred seventeen million, three hundred eighty-eight thousand, five hundred eighty-three".