116783239 has 2 divisors, whose sum is σ = 116783240. Its totient is φ = 116783238.

The previous prime is 116783237. The next prime is 116783257. The reversal of 116783239 is 932387611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116783239 - 2¹ = 116783237 is a prime.

It is a super-2 number, since 2×116783239² = 27276649822662242, which contains 22 as substring.

Together with 116783237, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116783237) 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 as a sum of consecutive naturals, namely, 58391619 + 58391620.

It is an arithmetic number, because the mean of its divisors is an integer number (58391620).

Almost surely, 2^116783239 is an apocalyptic number.

116783239 is a deficient number, since it is larger than the sum of its proper divisors (1).

116783239 is an equidigital number, since it uses as much as digits as its factorization.

116783239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 116783239 is about 10806.6294005115. The cubic root of 116783239 is about 488.7950945543.

The spelling of 116783239 in words is "one hundred sixteen million, seven hundred eighty-three thousand, two hundred thirty-nine".