364243 has 4 divisors (see below), whose sum is σ = 397368. Its totient is φ = 331120.

The previous prime is 364241. The next prime is 364267. The reversal of 364243 is 342463.

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 364243 - 2¹ = 364241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (364241) 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, 16546 + ... + 16567.

It is an arithmetic number, because the mean of its divisors is an integer number (99342).

2³⁶⁴²⁴³ is an apocalyptic number.

364243 is a deficient number, since it is larger than the sum of its proper divisors (33125).

364243 is a wasteful number, since it uses less digits than its factorization.

364243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33124.

The product of its digits is 1728, while the sum is 22.

The square root of 364243 is about 603.5254758500. The cubic root of 364243 is about 71.4162548287.

It can be divided in two parts, 3 and 64243, that added together give a palindrome (64246).

The spelling of 364243 in words is "three hundred sixty-four thousand, two hundred forty-three".