28063411 has 2 divisors, whose sum is σ = 28063412. Its totient is φ = 28063410.

The previous prime is 28063369. The next prime is 28063417. The reversal of 28063411 is 11436082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28063411 - 2⁷ = 28063283 is a prime.

It is not a weakly prime, because it can be changed into another prime (28063417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14031705 + 14031706.

It is an arithmetic number, because the mean of its divisors is an integer number (14031706).

Almost surely, 2^28063411 is an apocalyptic number.

28063411 is a deficient number, since it is larger than the sum of its proper divisors (1).

28063411 is an equidigital number, since it uses as much as digits as its factorization.

28063411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 28063411 is about 5297.4910099027. The cubic root of 28063411 is about 303.8879542934.

Adding to 28063411 its reverse (11436082), we get a palindrome (39499493).

The spelling of 28063411 in words is "twenty-eight million, sixty-three thousand, four hundred eleven".