117382582 has 4 divisors (see below), whose sum is σ = 176073876. Its totient is φ = 58691290.

The previous prime is 117382543. The next prime is 117382597. The reversal of 117382582 is 285283711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 285283711 = 439 ⋅649849.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29345644 + ... + 29345647.

It is an arithmetic number, because the mean of its divisors is an integer number (44018469).

Almost surely, 2^117382582 is an apocalyptic number.

117382582 is a deficient number, since it is larger than the sum of its proper divisors (58691294).

117382582 is an equidigital number, since it uses as much as digits as its factorization.

117382582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58691293.

The product of its digits is 26880, while the sum is 37.

The square root of 117382582 is about 10834.3242521165. The cubic root of 117382582 is about 489.6298495683.

The spelling of 117382582 in words is "one hundred seventeen million, three hundred eighty-two thousand, five hundred eighty-two".