1432243 has 2 divisors, whose sum is σ = 1432244. Its totient is φ = 1432242.

The previous prime is 1432217. The next prime is 1432271. The reversal of 1432243 is 3422341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1432243 - 2¹⁷ = 1301171 is a prime.

It is a super-2 number, since 2×1432243² = 4102640022098, which contains 22 as substring.

1432243 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1432243.

It is not a weakly prime, because it can be changed into another prime (1432273) 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 as a sum of consecutive naturals, namely, 716121 + 716122.

It is an arithmetic number, because the mean of its divisors is an integer number (716122).

2^1432243 is an apocalyptic number.

1432243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432243 is an equidigital number, since it uses as much as digits as its factorization.

1432243 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1432243 is about 1196.7635522525. The cubic root of 1432243 is about 112.7211911588.

Adding to 1432243 its reverse (3422341), we get a palindrome (4854584).

It can be divided in two parts, 14322 and 43, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 1432243 in words is "one million, four hundred thirty-two thousand, two hundred forty-three".