94656563 has 2 divisors, whose sum is σ = 94656564. Its totient is φ = 94656562.

The previous prime is 94656559. The next prime is 94656607. The reversal of 94656563 is 36565649.

It is an a-pointer prime, because the next prime (94656607) can be obtained adding 94656563 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94656563 - 2² = 94656559 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94656533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47328281 + 47328282.

It is an arithmetic number, because the mean of its divisors is an integer number (47328282).

Almost surely, 2^94656563 is an apocalyptic number.

94656563 is a deficient number, since it is larger than the sum of its proper divisors (1).

94656563 is an equidigital number, since it uses as much as digits as its factorization.

94656563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 44.

The square root of 94656563 is about 9729.1604468217. The cubic root of 94656563 is about 455.7397506338.

The spelling of 94656563 in words is "ninety-four million, six hundred fifty-six thousand, five hundred sixty-three".