117454085 has 8 divisors (see below), whose sum is σ = 161079936. Its totient is φ = 80539920.

The previous prime is 117454079. The next prime is 117454087. The reversal of 117454085 is 580454711.

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

It is not a de Polignac number, because 117454085 - 2⁴ = 117454069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 3355831 = 117454085 / (1 + 1 + 7 + 4 + 5 + 4 + 0 + 8 + 5).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117454087) 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, 1677881 + ... + 1677950.

It is an arithmetic number, because the mean of its divisors is an integer number (20134992).

Almost surely, 2^117454085 is an apocalyptic number.

It is an amenable number.

117454085 is a deficient number, since it is larger than the sum of its proper divisors (43625851).

117454085 is an equidigital number, since it uses as much as digits as its factorization.

117454085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355843.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 117454085 is about 10837.6235863772. The cubic root of 117454085 is about 489.7292478953.

The spelling of 117454085 in words is "one hundred seventeen million, four hundred fifty-four thousand, eighty-five".