28546753 has 4 divisors (see below), whose sum is σ = 29467648. Its totient is φ = 27625860.

The previous prime is 28546751. The next prime is 28546787. The reversal of 28546753 is 35764582.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 28546753 - 2¹ = 28546751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28546751) 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 3 ways as a sum of consecutive naturals, for example, 460401 + ... + 460462.

It is an arithmetic number, because the mean of its divisors is an integer number (7366912).

Almost surely, 2^28546753 is an apocalyptic number.

It is an amenable number.

28546753 is a deficient number, since it is larger than the sum of its proper divisors (920895).

28546753 is an equidigital number, since it uses as much as digits as its factorization.

28546753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920894.

The product of its digits is 201600, while the sum is 40.

The square root of 28546753 is about 5342.9161513166. The cubic root of 28546753 is about 305.6226748763.

The spelling of 28546753 in words is "twenty-eight million, five hundred forty-six thousand, seven hundred fifty-three".