16248285 has 24 divisors (see below), whose sum is σ = 28487160. Its totient is φ = 8566272.

The previous prime is 16248257. The next prime is 16248299. The reversal of 16248285 is 58284261.

16248285 is a `hidden beast` number, since 1 + 624 + 8 + 28 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 423801 + 15824484 = 651^2 + 3978^2 .

It is not a de Polignac number, because 16248285 - 2¹⁸ = 15986141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1977 + ... + 6033.

It is an arithmetic number, because the mean of its divisors is an integer number (1186965).

Almost surely, 2^16248285 is an apocalyptic number.

16248285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16248285 is a deficient number, since it is larger than the sum of its proper divisors (12238875).

16248285 is a wasteful number, since it uses less digits than its factorization.

16248285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157 (or 4154 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 16248285 is about 4030.9161489666. The cubic root of 16248285 is about 253.2809400345.

The spelling of 16248285 in words is "sixteen million, two hundred forty-eight thousand, two hundred eighty-five".