14146285 has 4 divisors (see below), whose sum is σ = 16975548. Its totient is φ = 11317024.

The previous prime is 14146267. The next prime is 14146289. The reversal of 14146285 is 58264141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58264141 = 13 ⋅4481857.

It can be written as a sum of positive squares in 2 ways, for example, as 6295081 + 7851204 = 2509^2 + 2802^2 .

It is a cyclic number.

It is not a de Polignac number, because 14146285 - 2¹⁷ = 14015213 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 (14146289) 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 in 3 ways as a sum of consecutive naturals, for example, 1414624 + ... + 1414633.

It is an arithmetic number, because the mean of its divisors is an integer number (4243887).

Almost surely, 2^14146285 is an apocalyptic number.

It is an amenable number.

14146285 is a deficient number, since it is larger than the sum of its proper divisors (2829263).

14146285 is an equidigital number, since it uses as much as digits as its factorization.

14146285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829262.

The product of its digits is 7680, while the sum is 31.

The square root of 14146285 is about 3761.1547428948. The cubic root of 14146285 is about 241.8507663115.

The spelling of 14146285 in words is "fourteen million, one hundred forty-six thousand, two hundred eighty-five".