115986473 has 2 divisors, whose sum is σ = 115986474. Its totient is φ = 115986472.

The previous prime is 115986467. The next prime is 115986487. The reversal of 115986473 is 374689511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69022864 + 46963609 = 8308^2 + 6853^2 .

It is a cyclic number.

It is not a de Polignac number, because 115986473 - 2¹⁰ = 115985449 is a prime.

It is not a weakly prime, because it can be changed into another prime (115986463) 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, 57993236 + 57993237.

It is an arithmetic number, because the mean of its divisors is an integer number (57993237).

Almost surely, 2^115986473 is an apocalyptic number.

It is an amenable number.

115986473 is a deficient number, since it is larger than the sum of its proper divisors (1).

115986473 is an equidigital number, since it uses as much as digits as its factorization.

115986473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 115986473 is about 10769.7016207507. The cubic root of 115986473 is about 487.6809381391.

The spelling of 115986473 in words is "one hundred fifteen million, nine hundred eighty-six thousand, four hundred seventy-three".