28051753 has 2 divisors, whose sum is σ = 28051754. Its totient is φ = 28051752.

The previous prime is 28051747. The next prime is 28051799. The reversal of 28051753 is 35715082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22353984 + 5697769 = 4728^2 + 2387^2 .

It is a cyclic number.

It is not a de Polignac number, because 28051753 - 2²¹ = 25954601 is a prime.

It is not a weakly prime, because it can be changed into another prime (28051253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14025876 + 14025877.

It is an arithmetic number, because the mean of its divisors is an integer number (14025877).

Almost surely, 2^28051753 is an apocalyptic number.

It is an amenable number.

28051753 is a deficient number, since it is larger than the sum of its proper divisors (1).

28051753 is an equidigital number, since it uses as much as digits as its factorization.

28051753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 28051753 is about 5296.3905633931. The cubic root of 28051753 is about 303.8458684561.

The spelling of 28051753 in words is "twenty-eight million, fifty-one thousand, seven hundred fifty-three".