110859391 has 2 divisors, whose sum is σ = 110859392. Its totient is φ = 110859390.

The previous prime is 110859377. The next prime is 110859401. The reversal of 110859391 is 193958011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110859391 - 2⁹ = 110858879 is a prime.

It is equal to p_6349573 and since 110859391 and 6349573 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110859391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110859361) 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, 55429695 + 55429696.

It is an arithmetic number, because the mean of its divisors is an integer number (55429696).

Almost surely, 2^110859391 is an apocalyptic number.

110859391 is a deficient number, since it is larger than the sum of its proper divisors (1).

110859391 is an equidigital number, since it uses as much as digits as its factorization.

110859391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 110859391 is about 10528.9786304275. The cubic root of 110859391 is about 480.3865390456.

The spelling of 110859391 in words is "one hundred ten million, eight hundred fifty-nine thousand, three hundred ninety-one".