115355663 has 2 divisors, whose sum is σ = 115355664. Its totient is φ = 115355662.

The previous prime is 115355657. The next prime is 115355671. The reversal of 115355663 is 366553511.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (366553511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115355663 - 2¹² = 115351567 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115355623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57677831 + 57677832.

It is an arithmetic number, because the mean of its divisors is an integer number (57677832).

Almost surely, 2^115355663 is an apocalyptic number.

115355663 is a deficient number, since it is larger than the sum of its proper divisors (1).

115355663 is an equidigital number, since it uses as much as digits as its factorization.

115355663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40500, while the sum is 35.

The square root of 115355663 is about 10740.3753658799. The cubic root of 115355663 is about 486.7952216109.

The spelling of 115355663 in words is "one hundred fifteen million, three hundred fifty-five thousand, six hundred sixty-three".