18114935 has 4 divisors (see below), whose sum is σ = 21737928. Its totient is φ = 14491944.

The previous prime is 18114931. The next prime is 18114949. The reversal of 18114935 is 53941181.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53941181 = 7 ⋅7705883.

It is a cyclic number.

It is not a de Polignac number, because 18114935 - 2² = 18114931 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18114931) 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 in 3 ways as a sum of consecutive naturals, for example, 1811489 + ... + 1811498.

It is an arithmetic number, because the mean of its divisors is an integer number (5434482).

Almost surely, 2^18114935 is an apocalyptic number.

18114935 is a deficient number, since it is larger than the sum of its proper divisors (3622993).

18114935 is an equidigital number, since it uses as much as digits as its factorization.

18114935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622992.

The product of its digits is 4320, while the sum is 32.

The square root of 18114935 is about 4256.1643530296. The cubic root of 18114935 is about 262.6307617601.

The spelling of 18114935 in words is "eighteen million, one hundred fourteen thousand, nine hundred thirty-five".