7480563 has 8 divisors (see below), whose sum is σ = 10046400. Its totient is φ = 4950888.

The previous prime is 7480519. The next prime is 7480591. The reversal of 7480563 is 3650847.

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

It is not a de Polignac number, because 7480563 - 2⁸ = 7480307 is a prime.

It is an Ulam number.

7480563 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7480513) 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, 8553 + ... + 9386.

It is an arithmetic number, because the mean of its divisors is an integer number (1255800).

Almost surely, 2^7480563 is an apocalyptic number.

7480563 is a deficient number, since it is larger than the sum of its proper divisors (2565837).

7480563 is a wasteful number, since it uses less digits than its factorization.

7480563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18081.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 7480563 is about 2735.0617908925. The cubic root of 7480563 is about 195.5741395882.

The spelling of 7480563 in words is "seven million, four hundred eighty thousand, five hundred sixty-three".