16284241 has 4 divisors (see below), whose sum is σ = 16467300. Its totient is φ = 16101184.

The previous prime is 16284239. The next prime is 16284287. The reversal of 16284241 is 14248261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14248261 = 17 ⋅838133.

It can be written as a sum of positive squares in 2 ways, for example, as 7403841 + 8880400 = 2721^2 + 2980^2 .

It is a cyclic number.

It is not a de Polignac number, because 16284241 - 2¹ = 16284239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16284221) 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, 91396 + ... + 91573.

It is an arithmetic number, because the mean of its divisors is an integer number (4116825).

Almost surely, 2^16284241 is an apocalyptic number.

It is an amenable number.

16284241 is a deficient number, since it is larger than the sum of its proper divisors (183059).

16284241 is an equidigital number, since it uses as much as digits as its factorization.

16284241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183058.

The product of its digits is 3072, while the sum is 28.

The square root of 16284241 is about 4035.3737125575. The cubic root of 16284241 is about 253.4676317395.

The spelling of 16284241 in words is "sixteen million, two hundred eighty-four thousand, two hundred forty-one".