1434223 has 8 divisors (see below), whose sum is σ = 1646720. Its totient is φ = 1223640.

The previous prime is 1434217. The next prime is 1434229. The reversal of 1434223 is 3224341.

It is an interprime number because it is at equal distance from previous prime (1434217) and next prime (1434229).

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 1434223 - 2⁹ = 1433711 is a prime.

It is a super-2 number, since 2×1434223² = 4113991227458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008 + ... + 2626.

It is an arithmetic number, because the mean of its divisors is an integer number (205840).

2^1434223 is an apocalyptic number.

1434223 is a deficient number, since it is larger than the sum of its proper divisors (212497).

1434223 is an equidigital number, since it uses as much as digits as its factorization.

1434223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its digits is 576, while the sum is 19.

The square root of 1434223 is about 1197.5904976243. The cubic root of 1434223 is about 112.7731109306.

Adding to 1434223 its reverse (3224341), we get a palindrome (4658564).

It can be divided in two parts, 14342 and 23, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 1434223 in words is "one million, four hundred thirty-four thousand, two hundred twenty-three".