117032479 has 2 divisors, whose sum is σ = 117032480. Its totient is φ = 117032478.

The previous prime is 117032423. The next prime is 117032501. The reversal of 117032479 is 974230711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117032479 is a prime.

It is a super-2 number, since 2×117032479² = 27393202281770882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117042479) 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, 58516239 + 58516240.

It is an arithmetic number, because the mean of its divisors is an integer number (58516240).

Almost surely, 2^117032479 is an apocalyptic number.

117032479 is a deficient number, since it is larger than the sum of its proper divisors (1).

117032479 is an equidigital number, since it uses as much as digits as its factorization.

117032479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 117032479 is about 10818.1550645200. The cubic root of 117032479 is about 489.1425779908.

The spelling of 117032479 in words is "one hundred seventeen million, thirty-two thousand, four hundred seventy-nine".