117580927 has 2 divisors, whose sum is σ = 117580928. Its totient is φ = 117580926.

The previous prime is 117580919. The next prime is 117580933. The reversal of 117580927 is 729085711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117580927 - 2³ = 117580919 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117580927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117580997) 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, 58790463 + 58790464.

It is an arithmetic number, because the mean of its divisors is an integer number (58790464).

Almost surely, 2^117580927 is an apocalyptic number.

117580927 is a deficient number, since it is larger than the sum of its proper divisors (1).

117580927 is an equidigital number, since it uses as much as digits as its factorization.

117580927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 40.

The square root of 117580927 is about 10843.4739359672. The cubic root of 117580927 is about 489.9054753110.

The spelling of 117580927 in words is "one hundred seventeen million, five hundred eighty thousand, nine hundred twenty-seven".