116326287 has 48 divisors (see below), whose sum is σ = 217281792. Its totient is φ = 60419520.

The previous prime is 116326277. The next prime is 116326321. The reversal of 116326287 is 782623611.

116326287 is a `hidden beast` number, since 11 + 632 + 6 + 2 + 8 + 7 = 666.

It is not a de Polignac number, because 116326287 - 2⁷ = 116326159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116326267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15603 + ... + 21819.

It is an arithmetic number, because the mean of its divisors is an integer number (4526704).

Almost surely, 2^116326287 is an apocalyptic number.

116326287 is a deficient number, since it is larger than the sum of its proper divisors (100955505).

116326287 is an equidigital number, since it uses as much as digits as its factorization.

116326287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6250 (or 6238 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 116326287 is about 10785.4664711361. The cubic root of 116326287 is about 488.1567385421.

Adding to 116326287 its reverse (782623611), we get a palindrome (898949898).

The spelling of 116326287 in words is "one hundred sixteen million, three hundred twenty-six thousand, two hundred eighty-seven".