28011353 has 2 divisors, whose sum is σ = 28011354. Its totient is φ = 28011352.

The previous prime is 28011343. The next prime is 28011367. The reversal of 28011353 is 35311082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23697424 + 4313929 = 4868^2 + 2077^2 .

It is a cyclic number.

It is not a de Polignac number, because 28011353 - 2⁶ = 28011289 is a prime.

It is not a weakly prime, because it can be changed into another prime (28011343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14005676 + 14005677.

It is an arithmetic number, because the mean of its divisors is an integer number (14005677).

Almost surely, 2^28011353 is an apocalyptic number.

It is an amenable number.

28011353 is a deficient number, since it is larger than the sum of its proper divisors (1).

28011353 is an equidigital number, since it uses as much as digits as its factorization.

28011353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 28011353 is about 5292.5752710755. The cubic root of 28011353 is about 303.6999325879.

The spelling of 28011353 in words is "twenty-eight million, eleven thousand, three hundred fifty-three".