116017289 has 2 divisors, whose sum is σ = 116017290. Its totient is φ = 116017288.

The previous prime is 116017273. The next prime is 116017301. The reversal of 116017289 is 982710611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62141689 + 53875600 = 7883^2 + 7340^2 .

It is an emirp because it is prime and its reverse (982710611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116017289 - 2⁴ = 116017273 is a prime.

It is a super-2 number, since 2×116017289² = 26920022693819042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116017189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58008644 + 58008645.

It is an arithmetic number, because the mean of its divisors is an integer number (58008645).

Almost surely, 2^116017289 is an apocalyptic number.

It is an amenable number.

116017289 is a deficient number, since it is larger than the sum of its proper divisors (1).

116017289 is an equidigital number, since it uses as much as digits as its factorization.

116017289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 116017289 is about 10771.1322060404. The cubic root of 116017289 is about 487.7241243390.

The spelling of 116017289 in words is "one hundred sixteen million, seventeen thousand, two hundred eighty-nine".