117340547 has 2 divisors, whose sum is σ = 117340548. Its totient is φ = 117340546.

The previous prime is 117340519. The next prime is 117340577. The reversal of 117340547 is 745043711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117340547 - 2⁸ = 117340291 is a prime.

It is not a weakly prime, because it can be changed into another prime (117340577) 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, 58670273 + 58670274.

It is an arithmetic number, because the mean of its divisors is an integer number (58670274).

Almost surely, 2^117340547 is an apocalyptic number.

117340547 is a deficient number, since it is larger than the sum of its proper divisors (1).

117340547 is an equidigital number, since it uses as much as digits as its factorization.

117340547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 117340547 is about 10832.3841789331. The cubic root of 117340547 is about 489.5713966938.

The spelling of 117340547 in words is "one hundred seventeen million, three hundred forty thousand, five hundred forty-seven".