117745267 has 2 divisors, whose sum is σ = 117745268. Its totient is φ = 117745266.

The previous prime is 117745241. The next prime is 117745291. The reversal of 117745267 is 762547711.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (762547711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117745267 - 2⁷ = 117745139 is a prime.

It is not a weakly prime, because it can be changed into another prime (117745207) 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, 58872633 + 58872634.

It is an arithmetic number, because the mean of its divisors is an integer number (58872634).

Almost surely, 2^117745267 is an apocalyptic number.

117745267 is a deficient number, since it is larger than the sum of its proper divisors (1).

117745267 is an equidigital number, since it uses as much as digits as its factorization.

117745267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82320, while the sum is 40.

The square root of 117745267 is about 10851.0491197856. The cubic root of 117745267 is about 490.1336120435.

The spelling of 117745267 in words is "one hundred seventeen million, seven hundred forty-five thousand, two hundred sixty-seven".