117896747 has 2 divisors, whose sum is σ = 117896748. Its totient is φ = 117896746.

The previous prime is 117896719. The next prime is 117896791. The reversal of 117896747 is 747698711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117896747 - 2¹² = 117892651 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 117896695 and 117896704.

It is not a weakly prime, because it can be changed into another prime (117896797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58948373 + 58948374.

It is an arithmetic number, because the mean of its divisors is an integer number (58948374).

Almost surely, 2^117896747 is an apocalyptic number.

117896747 is a deficient number, since it is larger than the sum of its proper divisors (1).

117896747 is an equidigital number, since it uses as much as digits as its factorization.

117896747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 50.

The square root of 117896747 is about 10858.0268465316. The cubic root of 117896747 is about 490.3437085937.

The spelling of 117896747 in words is "one hundred seventeen million, eight hundred ninety-six thousand, seven hundred forty-seven".