1450223 has 4 divisors (see below), whose sum is σ = 1452960. Its totient is φ = 1447488.

The previous prime is 1450201. The next prime is 1450231. The reversal of 1450223 is 3220541.

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 1450223 - 2⁸ = 1449967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450243) 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, 290 + ... + 1727.

It is an arithmetic number, because the mean of its divisors is an integer number (363240).

2^1450223 is an apocalyptic number.

1450223 is a deficient number, since it is larger than the sum of its proper divisors (2737).

1450223 is an equidigital number, since it uses as much as digits as its factorization.

1450223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1450223 is about 1204.2520500294. The cubic root of 1450223 is about 113.1909216625.

Adding to 1450223 its reverse (3220541), we get a palindrome (4670764).

The spelling of 1450223 in words is "one million, four hundred fifty thousand, two hundred twenty-three".