1413443 has 2 divisors, whose sum is σ = 1413444. Its totient is φ = 1413442.

The previous prime is 1413439. The next prime is 1413449. The reversal of 1413443 is 3443141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1413443 - 2² = 1413439 is a prime.

It is a super-2 number, since 2×1413443² = 3995642228498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1413449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706721 + 706722.

It is an arithmetic number, because the mean of its divisors is an integer number (706722).

2^1413443 is an apocalyptic number.

1413443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413443 is an equidigital number, since it uses as much as digits as its factorization.

1413443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 20.

The square root of 1413443 is about 1188.8830892901. The cubic root of 1413443 is about 112.2258146018.

Adding to 1413443 its reverse (3443141), we get a palindrome (4856584).

The spelling of 1413443 in words is "one million, four hundred thirteen thousand, four hundred forty-three".