28059026 has 8 divisors (see below), whose sum is σ = 42121404. Its totient is φ = 14018560.

The previous prime is 28059023. The next prime is 28059049. The reversal of 28059026 is 62095082.

It can be written as a sum of positive squares in 2 ways, for example, as 25999801 + 2059225 = 5099^2 + 1435^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 28058983 and 28059001.

It is not an unprimeable number, because it can be changed into a prime (28059023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775 + ... + 7698.

Almost surely, 2^28059026 is an apocalyptic number.

28059026 is a deficient number, since it is larger than the sum of its proper divisors (14062378).

28059026 is a wasteful number, since it uses less digits than its factorization.

28059026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10956.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 28059026 is about 5297.0771185627. The cubic root of 28059026 is about 303.8721256391.

The spelling of 28059026 in words is "twenty-eight million, fifty-nine thousand, twenty-six".