28052963 has 2 divisors, whose sum is σ = 28052964. Its totient is φ = 28052962.

The previous prime is 28052933. The next prime is 28053001. The reversal of 28052963 is 36925082.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28052963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (28052933) 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 as a sum of consecutive naturals, namely, 14026481 + 14026482.

It is an arithmetic number, because the mean of its divisors is an integer number (14026482).

Almost surely, 2^28052963 is an apocalyptic number.

28052963 is a deficient number, since it is larger than the sum of its proper divisors (1).

28052963 is an equidigital number, since it uses as much as digits as its factorization.

28052963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 28052963 is about 5296.5047908975. The cubic root of 28052963 is about 303.8502371458.

The spelling of 28052963 in words is "twenty-eight million, fifty-two thousand, nine hundred sixty-three".