116873647 has 4 divisors (see below), whose sum is σ = 127498536. Its totient is φ = 106248760.

The previous prime is 116873641. The next prime is 116873677. The reversal of 116873647 is 746378611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116873647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116873641) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5312428 + ... + 5312449.

It is an arithmetic number, because the mean of its divisors is an integer number (31874634).

Almost surely, 2^116873647 is an apocalyptic number.

116873647 is a deficient number, since it is larger than the sum of its proper divisors (10624889).

116873647 is a wasteful number, since it uses less digits than its factorization.

116873647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10624888.

The product of its digits is 169344, while the sum is 43.

The square root of 116873647 is about 10810.8115791554. The cubic root of 116873647 is about 488.9211959500.

The spelling of 116873647 in words is "one hundred sixteen million, eight hundred seventy-three thousand, six hundred forty-seven".