16854027 has 4 divisors (see below), whose sum is σ = 22472040. Its totient is φ = 11236016.

The previous prime is 16854011. The next prime is 16854029. The reversal of 16854027 is 72045861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72045861 = 3 ⋅24015287.

It is a cyclic number.

It is not a de Polignac number, because 16854027 - 2⁴ = 16854011 is a prime.

It is a super-2 number, since 2×16854027² = 568116452233458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16854029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2809002 + ... + 2809007.

It is an arithmetic number, because the mean of its divisors is an integer number (5618010).

Almost surely, 2^16854027 is an apocalyptic number.

16854027 is a deficient number, since it is larger than the sum of its proper divisors (5618013).

16854027 is an equidigital number, since it uses as much as digits as its factorization.

16854027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5618012.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 16854027 is about 4105.3656353606. The cubic root of 16854027 is about 256.3900862436.

Adding to 16854027 its reverse (72045861), we get a palindrome (88899888).

The spelling of 16854027 in words is "sixteen million, eight hundred fifty-four thousand, twenty-seven".