116009237 has 2 divisors, whose sum is σ = 116009238. Its totient is φ = 116009236.

The previous prime is 116009221. The next prime is 116009249. The reversal of 116009237 is 732900611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64657681 + 51351556 = 8041^2 + 7166^2 .

It is a cyclic number.

It is not a de Polignac number, because 116009237 - 2⁴ = 116009221 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116009437) 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 as a sum of consecutive naturals, namely, 58004618 + 58004619.

It is an arithmetic number, because the mean of its divisors is an integer number (58004619).

Almost surely, 2^116009237 is an apocalyptic number.

It is an amenable number.

116009237 is a deficient number, since it is larger than the sum of its proper divisors (1).

116009237 is an equidigital number, since it uses as much as digits as its factorization.

116009237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 116009237 is about 10770.7584226924. The cubic root of 116009237 is about 487.7128408325.

Adding to 116009237 its reverse (732900611), we get a palindrome (848909848).

The spelling of 116009237 in words is "one hundred sixteen million, nine thousand, two hundred thirty-seven".