28282059 has 12 divisors (see below), whose sum is σ = 43994496. Its totient is φ = 17404272.

The previous prime is 28282057. The next prime is 28282099. The reversal of 28282059 is 95028282.

It is not a de Polignac number, because 28282059 - 2¹ = 28282057 is a prime.

It is a super-2 number, since 2×28282059² = 1599749722558962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28282057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120747 + ... + 120980.

It is an arithmetic number, because the mean of its divisors is an integer number (3666208).

Almost surely, 2^28282059 is an apocalyptic number.

28282059 is a deficient number, since it is larger than the sum of its proper divisors (15712437).

28282059 is a wasteful number, since it uses less digits than its factorization.

28282059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241746 (or 241743 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 28282059 is about 5318.0879082618. The cubic root of 28282059 is about 304.6751320108.

The spelling of 28282059 in words is "twenty-eight million, two hundred eighty-two thousand, fifty-nine".