1408223 has 8 divisors (see below), whose sum is σ = 1495920. Its totient is φ = 1321920.

The previous prime is 1408219. The next prime is 1408241. The reversal of 1408223 is 3228041.

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 1408223 - 2² = 1408219 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1408195 and 1408204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408123) 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, 2333 + ... + 2873.

It is an arithmetic number, because the mean of its divisors is an integer number (186990).

2^1408223 is an apocalyptic number.

1408223 is a deficient number, since it is larger than the sum of its proper divisors (87697).

1408223 is a wasteful number, since it uses less digits than its factorization.

1408223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1408223 is about 1186.6857208208. The cubic root of 1408223 is about 112.0874900992.

The spelling of 1408223 in words is "one million, four hundred eight thousand, two hundred twenty-three".