363243 has 4 divisors (see below), whose sum is σ = 484328. Its totient is φ = 242160.

The previous prime is 363217. The next prime is 363257. The reversal of 363243 is 342363.

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

It is not a de Polignac number, because 363243 - 2⁵ = 363211 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (363043) 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, 60538 + ... + 60543.

It is an arithmetic number, because the mean of its divisors is an integer number (121082).

2³⁶³²⁴³ is an apocalyptic number.

363243 is a deficient number, since it is larger than the sum of its proper divisors (121085).

363243 is a wasteful number, since it uses less digits than its factorization.

363243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121084.

The product of its digits is 1296, while the sum is 21.

The square root of 363243 is about 602.6964410049. The cubic root of 363243 is about 71.3508390572.

It can be divided in two parts, 363 and 243, that multiplied together give a square (88209 = 297²).

The spelling of 363243 in words is "three hundred sixty-three thousand, two hundred forty-three".