16285256 has 16 divisors (see below), whose sum is σ = 32883900. Its totient is φ = 7516224.

The previous prime is 16285249. The next prime is 16285277. The reversal of 16285256 is 65258261.

It can be written as a sum of positive squares in 2 ways, for example, as 16273156 + 12100 = 4034^2 + 110^2 .

It is a super-4 number, since 4×16285256⁴ (a number of 30 digits) contains 4444 as substring.

It is an unprimeable number.

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, 78191 + ... + 78398.

Almost surely, 2^16285256 is an apocalyptic number.

It is an amenable number.

16285256 is an abundant number, since it is smaller than the sum of its proper divisors (16598644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16285256 is a wasteful number, since it uses less digits than its factorization.

16285256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156608 (or 156604 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 16285256 is about 4035.4994734233. The cubic root of 16285256 is about 253.4728978595.

The spelling of 16285256 in words is "sixteen million, two hundred eighty-five thousand, two hundred fifty-six".