83603 has 8 divisors (see below), whose sum is σ = 92400. Its totient is φ = 75168.

The previous prime is 83597. The next prime is 83609. The reversal of 83603 is 30638.

It is an interprime number because it is at equal distance from previous prime (83597) and next prime (83609).

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 83603 - 2¹⁴ = 67219 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (83609) 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, 713 + ... + 821.

It is an arithmetic number, because the mean of its divisors is an integer number (11550).

2⁸³⁶⁰³ is an apocalyptic number.

83603 is a deficient number, since it is larger than the sum of its proper divisors (8797).

83603 is a wasteful number, since it uses less digits than its factorization.

83603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 83603 is about 289.1418337080. The cubic root of 83603 is about 43.7260876129.

It can be divided in two parts, 83 and 603, that added together give a palindrome (686).

The spelling of 83603 in words is "eighty-three thousand, six hundred three".