117802047 has 8 divisors (see below), whose sum is σ = 171348480. Its totient is φ = 71395160.

The previous prime is 117802019. The next prime is 117802079. The reversal of 117802047 is 740208711.

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

It is a cyclic number.

It is not a de Polignac number, because 117802047 - 2¹¹ = 117799999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117802007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784847 + ... + 1784912.

It is an arithmetic number, because the mean of its divisors is an integer number (21418560).

Almost surely, 2^117802047 is an apocalyptic number.

117802047 is a deficient number, since it is larger than the sum of its proper divisors (53546433).

117802047 is a wasteful number, since it uses less digits than its factorization.

117802047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569773.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 117802047 is about 10853.6651413244. The cubic root of 117802047 is about 490.2123846769.

The spelling of 117802047 in words is "one hundred seventeen million, eight hundred two thousand, forty-seven".