7028563 has 2 divisors, whose sum is σ = 7028564. Its totient is φ = 7028562.

The previous prime is 7028533. The next prime is 7028569. The reversal of 7028563 is 3658207.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7028563 - 2¹⁷ = 6897491 is a prime.

It is not a weakly prime, because it can be changed into another prime (7028569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3514281 + 3514282.

It is an arithmetic number, because the mean of its divisors is an integer number (3514282).

Almost surely, 2^7028563 is an apocalyptic number.

7028563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7028563 is an equidigital number, since it uses as much as digits as its factorization.

7028563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7028563 is about 2651.1437154557. The cubic root of 7028563 is about 191.5529511557.

The spelling of 7028563 in words is "seven million, twenty-eight thousand, five hundred sixty-three".