117052379 has 2 divisors, whose sum is σ = 117052380. Its totient is φ = 117052378.

The previous prime is 117052367. The next prime is 117052421. The reversal of 117052379 is 973250711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117052379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (117052339) 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, 58526189 + 58526190.

It is an arithmetic number, because the mean of its divisors is an integer number (58526190).

Almost surely, 2^117052379 is an apocalyptic number.

117052379 is a deficient number, since it is larger than the sum of its proper divisors (1).

117052379 is an equidigital number, since it uses as much as digits as its factorization.

117052379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 117052379 is about 10819.0747755989. The cubic root of 117052379 is about 489.1703007384.

The spelling of 117052379 in words is "one hundred seventeen million, fifty-two thousand, three hundred seventy-nine".