20267282 has 24 divisors (see below), whose sum is σ = 35861436. Its totient is φ = 8563968.

The previous prime is 20267279. The next prime is 20267297. The reversal of 20267282 is 28276202.

20267282 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 2 ways, for example, as 20259001 + 8281 = 4501^2 + 91^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5738 + ... + 8570.

Almost surely, 2^20267282 is an apocalyptic number.

20267282 is a deficient number, since it is larger than the sum of its proper divisors (15594154).

20267282 is a wasteful number, since it uses less digits than its factorization.

20267282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 20267282 is about 4501.9198127021. The cubic root of 20267282 is about 272.6456063291.

The spelling of 20267282 in words is "twenty million, two hundred sixty-seven thousand, two hundred eighty-two".