7973563 has 8 divisors (see below), whose sum is σ = 8609888. Its totient is φ = 7340544.

The previous prime is 7973543. The next prime is 7973591. The reversal of 7973563 is 3653797.

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 7973563 - 2¹³ = 7965371 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (7973543) 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, 6970 + ... + 8032.

It is an arithmetic number, because the mean of its divisors is an integer number (1076236).

Almost surely, 2^7973563 is an apocalyptic number.

7973563 is a deficient number, since it is larger than the sum of its proper divisors (636325).

7973563 is a wasteful number, since it uses less digits than its factorization.

7973563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653.

The product of its digits is 119070, while the sum is 40.

The square root of 7973563 is about 2823.7498118637. The cubic root of 7973563 is about 199.7794485413.

The spelling of 7973563 in words is "seven million, nine hundred seventy-three thousand, five hundred sixty-three".