117377329 has 2 divisors, whose sum is σ = 117377330. Its totient is φ = 117377328.

The previous prime is 117377317. The next prime is 117377339. The reversal of 117377329 is 923773711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89340304 + 28037025 = 9452^2 + 5295^2 .

It is a cyclic number.

It is not a de Polignac number, because 117377329 - 2⁷ = 117377201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117377291 and 117377300.

It is not a weakly prime, because it can be changed into another prime (117377339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58688664 + 58688665.

It is an arithmetic number, because the mean of its divisors is an integer number (58688665).

Almost surely, 2^117377329 is an apocalyptic number.

It is an amenable number.

117377329 is a deficient number, since it is larger than the sum of its proper divisors (1).

117377329 is an equidigital number, since it uses as much as digits as its factorization.

117377329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55566, while the sum is 40.

The square root of 117377329 is about 10834.0818254248. The cubic root of 117377329 is about 489.6225456341.

The spelling of 117377329 in words is "one hundred seventeen million, three hundred seventy-seven thousand, three hundred twenty-nine".