116814387 has 8 divisors (see below), whose sum is σ = 156399760. Its totient is φ = 77552640.

The previous prime is 116814331. The next prime is 116814391. The reversal of 116814387 is 783418611.

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

It is a de Polignac number, because none of the positive numbers 2^k-116814387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116814487) 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, 80062 + ... + 81507.

It is an arithmetic number, because the mean of its divisors is an integer number (19549970).

Almost surely, 2^116814387 is an apocalyptic number.

116814387 is a deficient number, since it is larger than the sum of its proper divisors (39585373).

116814387 is a wasteful number, since it uses less digits than its factorization.

116814387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161813.

The product of its digits is 32256, while the sum is 39.

The square root of 116814387 is about 10808.0704568392. The cubic root of 116814387 is about 488.8385472403.

The spelling of 116814387 in words is "one hundred sixteen million, eight hundred fourteen thousand, three hundred eighty-seven".