117445995 has 12 divisors (see below), whose sum is σ = 203573136. Its totient is φ = 62637840.

The previous prime is 117445963. The next prime is 117446009. The reversal of 117445995 is 599544711.

117445995 is a `hidden beast` number, since 1 + 17 + 44 + 599 + 5 = 666.

It is not a de Polignac number, because 117445995 - 2⁵ = 117445963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2609911 = 117445995 / (1 + 1 + 7 + 4 + 4 + 5 + 9 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 117445995.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1304911 + ... + 1305000.

It is an arithmetic number, because the mean of its divisors is an integer number (16964428).

Almost surely, 2^117445995 is an apocalyptic number.

117445995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117445995 is a deficient number, since it is larger than the sum of its proper divisors (86127141).

117445995 is a wasteful number, since it uses less digits than its factorization.

117445995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609922 (or 2609919 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 117445995 is about 10837.2503431452. The cubic root of 117445995 is about 489.7180037835.

The spelling of 117445995 in words is "one hundred seventeen million, four hundred forty-five thousand, nine hundred ninety-five".