7112563 has 2 divisors, whose sum is σ = 7112564. Its totient is φ = 7112562.

The previous prime is 7112561. The next prime is 7112603. The reversal of 7112563 is 3652117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7112563 - 2¹ = 7112561 is a prime.

Together with 7112561, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (7112561) 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, 3556281 + 3556282.

It is an arithmetic number, because the mean of its divisors is an integer number (3556282).

Almost surely, 2^7112563 is an apocalyptic number.

7112563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7112563 is an equidigital number, since it uses as much as digits as its factorization.

7112563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 25.

The square root of 7112563 is about 2666.9388819394. The cubic root of 7112563 is about 192.3130292303.

The spelling of 7112563 in words is "seven million, one hundred twelve thousand, five hundred sixty-three".