117586423 has 2 divisors, whose sum is σ = 117586424. Its totient is φ = 117586422.

The previous prime is 117586411. The next prime is 117586439. The reversal of 117586423 is 324685711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117586423 - 2⁹ = 117585911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117586463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58793211 + 58793212.

It is an arithmetic number, because the mean of its divisors is an integer number (58793212).

Almost surely, 2^117586423 is an apocalyptic number.

117586423 is a deficient number, since it is larger than the sum of its proper divisors (1).

117586423 is an equidigital number, since it uses as much as digits as its factorization.

117586423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The square root of 117586423 is about 10843.7273573251. The cubic root of 117586423 is about 489.9131082909.

It can be divided in two parts, 11758 and 6423, that added together give a palindrome (18181).

The spelling of 117586423 in words is "one hundred seventeen million, five hundred eighty-six thousand, four hundred twenty-three".