117259349 has 2 divisors, whose sum is σ = 117259350. Its totient is φ = 117259348.

The previous prime is 117259343. The next prime is 117259381. The reversal of 117259349 is 943952711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78446449 + 38812900 = 8857^2 + 6230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117259349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117259343) 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, 58629674 + 58629675.

It is an arithmetic number, because the mean of its divisors is an integer number (58629675).

Almost surely, 2^117259349 is an apocalyptic number.

It is an amenable number.

117259349 is a deficient number, since it is larger than the sum of its proper divisors (1).

117259349 is an equidigital number, since it uses as much as digits as its factorization.

117259349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 117259349 is about 10828.6356019584. The cubic root of 117259349 is about 489.4584451406.

The spelling of 117259349 in words is "one hundred seventeen million, two hundred fifty-nine thousand, three hundred forty-nine".