79603 has 4 divisors (see below), whose sum is σ = 83088. Its totient is φ = 76120.

The previous prime is 79601. The next prime is 79609. The reversal of 79603 is 30697.

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 79603 - 2¹ = 79601 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (79601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708 + ... + 1753.

It is an arithmetic number, because the mean of its divisors is an integer number (20772).

2⁷⁹⁶⁰³ is an apocalyptic number.

79603 is a deficient number, since it is larger than the sum of its proper divisors (3485).

79603 is a wasteful number, since it uses less digits than its factorization.

79603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 79603 is about 282.1400361523. The cubic root of 79603 is about 43.0172996913.

The spelling of 79603 in words is "seventy-nine thousand, six hundred three".