2930563 has 2 divisors, whose sum is σ = 2930564. Its totient is φ = 2930562.

The previous prime is 2930561. The next prime is 2930593. The reversal of 2930563 is 3650392.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2930563 - 2¹ = 2930561 is a prime.

Together with 2930561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2930561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465281 + 1465282.

It is an arithmetic number, because the mean of its divisors is an integer number (1465282).

2^2930563 is an apocalyptic number.

2930563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2930563 is an equidigital number, since it uses as much as digits as its factorization.

2930563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 2930563 is about 1711.8887230191. Note that the first 3 decimals coincide. The cubic root of 2930563 is about 143.1035323726.

The spelling of 2930563 in words is "two million, nine hundred thirty thousand, five hundred sixty-three".