117085403 has 2 divisors, whose sum is σ = 117085404. Its totient is φ = 117085402.

The previous prime is 117085373. The next prime is 117085447. The reversal of 117085403 is 304580711.

It is a weak prime.

It is an emirp because it is prime and its reverse (304580711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117085403 - 2¹⁶ = 117019867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (117085453) 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, 58542701 + 58542702.

It is an arithmetic number, because the mean of its divisors is an integer number (58542702).

Almost surely, 2^117085403 is an apocalyptic number.

117085403 is a deficient number, since it is larger than the sum of its proper divisors (1).

117085403 is an equidigital number, since it uses as much as digits as its factorization.

117085403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 117085403 is about 10820.6008613200. The cubic root of 117085403 is about 489.2162996356.

The spelling of 117085403 in words is "one hundred seventeen million, eighty-five thousand, four hundred three".