28079753 has 8 divisors (see below), whose sum is σ = 30285696. Its totient is φ = 25880400.

The previous prime is 28079747. The next prime is 28079761. The reversal of 28079753 is 35797082.

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

It is not a de Polignac number, because 28079753 - 2¹² = 28075657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28079753.

It is not an unprimeable number, because it can be changed into a prime (28079713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10658 + ... + 13028.

It is an arithmetic number, because the mean of its divisors is an integer number (3785712).

Almost surely, 2^28079753 is an apocalyptic number.

It is an amenable number.

28079753 is a deficient number, since it is larger than the sum of its proper divisors (2205943).

28079753 is a wasteful number, since it uses less digits than its factorization.

28079753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 28079753 is about 5299.0332137098. The cubic root of 28079753 is about 303.9469299384.

The spelling of 28079753 in words is "twenty-eight million, seventy-nine thousand, seven hundred fifty-three".