3632223 has 12 divisors (see below), whose sum is σ = 5633880. Its totient is φ = 2075472.

The previous prime is 3632201. The next prime is 3632243. The reversal of 3632223 is 3222363.

It is not a de Polignac number, because 3632223 - 2⁵ = 3632191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a d-powerful number, because it can be written as 3⁹ + 6⁸ + 3¹⁰ + 2¹⁰ + 2¹⁴ + 2¹⁸ + 3¹³ .

It is a self number, because there is not a number n which added to its sum of digits gives 3632223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3632243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12208 + ... + 12501.

It is an arithmetic number, because the mean of its divisors is an integer number (469490).

Almost surely, 2^3632223 is an apocalyptic number.

3632223 is a deficient number, since it is larger than the sum of its proper divisors (2001657).

3632223 is a wasteful number, since it uses less digits than its factorization.

3632223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24726 (or 24719 counting only the distinct ones).

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

The square root of 3632223 is about 1905.8391852410. The cubic root of 3632223 is about 153.7178027629.

Adding to 3632223 its reverse (3222363), we get a palindrome (6854586).

The spelling of 3632223 in words is "three million, six hundred thirty-two thousand, two hundred twenty-three".