363003 has 4 divisors (see below), whose sum is σ = 484008. Its totient is φ = 242000.

The previous prime is 362987. The next prime is 363017. The reversal of 363003 is 300363.

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 363003 - 2⁴ = 362987 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (363043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60498 + ... + 60503.

It is an arithmetic number, because the mean of its divisors is an integer number (121002).

2³⁶³⁰⁰³ is an apocalyptic number.

363003 is a deficient number, since it is larger than the sum of its proper divisors (121005).

363003 is a wasteful number, since it uses less digits than its factorization.

363003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121004.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 363003 is about 602.4973028985. The cubic root of 363003 is about 71.3351214117.

Adding to 363003 its reverse (300363), we get a palindrome (663366).

It can be divided in two parts, 36300 and 3, that multiplied together give a square (108900 = 330²).

The spelling of 363003 in words is "three hundred sixty-three thousand, three".