7316563 has 4 divisors (see below), whose sum is σ = 7357168. Its totient is φ = 7275960.

The previous prime is 7316557. The next prime is 7316567. The reversal of 7316563 is 3656137.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7316563 - 2¹⁷ = 7185491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7316567) 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 in 3 ways as a sum of consecutive naturals, for example, 20031 + ... + 20392.

It is an arithmetic number, because the mean of its divisors is an integer number (1839292).

Almost surely, 2^7316563 is an apocalyptic number.

7316563 is a deficient number, since it is larger than the sum of its proper divisors (40605).

7316563 is a wasteful number, since it uses less digits than its factorization.

7316563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40604.

The product of its digits is 11340, while the sum is 31.

The square root of 7316563 is about 2704.9146012398. The cubic root of 7316563 is about 194.1343438329.

The spelling of 7316563 in words is "seven million, three hundred sixteen thousand, five hundred sixty-three".