117466747 has 2 divisors, whose sum is σ = 117466748. Its totient is φ = 117466746.

The previous prime is 117466729. The next prime is 117466807. The reversal of 117466747 is 747664711.

It is a weak prime.

It is an emirp because it is prime and its reverse (747664711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117466747 - 2²³ = 109078139 is a prime.

It is not a weakly prime, because it can be changed into another prime (117466147) 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, 58733373 + 58733374.

It is an arithmetic number, because the mean of its divisors is an integer number (58733374).

Almost surely, 2^117466747 is an apocalyptic number.

117466747 is a deficient number, since it is larger than the sum of its proper divisors (1).

117466747 is an equidigital number, since it uses as much as digits as its factorization.

117466747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 43.

The square root of 117466747 is about 10838.2077392897. The cubic root of 117466747 is about 489.7468454922.

The spelling of 117466747 in words is "one hundred seventeen million, four hundred sixty-six thousand, seven hundred forty-seven".