116812847 has 2 divisors, whose sum is σ = 116812848. Its totient is φ = 116812846.

The previous prime is 116812823. The next prime is 116812853. The reversal of 116812847 is 748218611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116812847 - 2¹⁰ = 116811823 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116812847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116812447) 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, 58406423 + 58406424.

It is an arithmetic number, because the mean of its divisors is an integer number (58406424).

Almost surely, 2^116812847 is an apocalyptic number.

116812847 is a deficient number, since it is larger than the sum of its proper divisors (1).

116812847 is an equidigital number, since it uses as much as digits as its factorization.

116812847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 38.

The square root of 116812847 is about 10807.9992135455. Note that the first 3 decimals coincide. The cubic root of 116812847 is about 488.8363990612.

The spelling of 116812847 in words is "one hundred sixteen million, eight hundred twelve thousand, eight hundred forty-seven".