116343247 has 2 divisors, whose sum is σ = 116343248. Its totient is φ = 116343246.

The previous prime is 116343233. The next prime is 116343259. The reversal of 116343247 is 742343611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116343247 - 2¹⁹ = 115818959 is a prime.

It is a super-2 number, since 2×116343247² = 27071502245006018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116344247) 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, 58171623 + 58171624.

It is an arithmetic number, because the mean of its divisors is an integer number (58171624).

Almost surely, 2^116343247 is an apocalyptic number.

116343247 is a deficient number, since it is larger than the sum of its proper divisors (1).

116343247 is an equidigital number, since it uses as much as digits as its factorization.

116343247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 116343247 is about 10786.2526857106. The cubic root of 116343247 is about 488.1804612855.

Adding to 116343247 its reverse (742343611), we get a palindrome (858686858).

The spelling of 116343247 in words is "one hundred sixteen million, three hundred forty-three thousand, two hundred forty-seven".