116702287 has 4 divisors (see below), whose sum is σ = 125679400. Its totient is φ = 107725176.

The previous prime is 116702281. The next prime is 116702317. The reversal of 116702287 is 782207611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 782207611 = 1069 ⋅731719.

It is a de Polignac number, because none of the positive numbers 2^k-116702287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116702281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4488537 + ... + 4488562.

It is an arithmetic number, because the mean of its divisors is an integer number (31419850).

Almost surely, 2^116702287 is an apocalyptic number.

116702287 is a deficient number, since it is larger than the sum of its proper divisors (8977113).

116702287 is an equidigital number, since it uses as much as digits as its factorization.

116702287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8977112.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 116702287 is about 10802.8832725342. The cubic root of 116702287 is about 488.6821271823.

Adding to 116702287 its reverse (782207611), we get a palindrome (898909898).

The spelling of 116702287 in words is "one hundred sixteen million, seven hundred two thousand, two hundred eighty-seven".