7115563 has 8 divisors (see below), whose sum is σ = 8757728. Its totient is φ = 5629824.

The previous prime is 7115561. The next prime is 7115567. The reversal of 7115563 is 3655117.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7115563 - 2¹ = 7115561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7115561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39006 + ... + 39187.

It is an arithmetic number, because the mean of its divisors is an integer number (1094716).

Almost surely, 2^7115563 is an apocalyptic number.

7115563 is a deficient number, since it is larger than the sum of its proper divisors (1642165).

7115563 is a wasteful number, since it uses less digits than its factorization.

7115563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78213.

The product of its digits is 3150, while the sum is 28.

The square root of 7115563 is about 2667.5012652293. The cubic root of 7115563 is about 192.3400639290.

The spelling of 7115563 in words is "seven million, one hundred fifteen thousand, five hundred sixty-three".