28023482 has 8 divisors (see below), whose sum is σ = 42068052. Its totient is φ = 14000800.

The previous prime is 28023481. The next prime is 28023503. The reversal of 28023482 is 28432082.

It can be written as a sum of positive squares in 2 ways, for example, as 27762361 + 261121 = 5269^2 + 511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (28023481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769 + ... + 7692.

Almost surely, 2^28023482 is an apocalyptic number.

28023482 is a deficient number, since it is larger than the sum of its proper divisors (14044570).

28023482 is a wasteful number, since it uses less digits than its factorization.

28023482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10944.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 28023482 is about 5293.7209975593. The cubic root of 28023482 is about 303.7437605903.

The spelling of 28023482 in words is "twenty-eight million, twenty-three thousand, four hundred eighty-two".