1448743 has 2 divisors, whose sum is σ = 1448744. Its totient is φ = 1448742.

The previous prime is 1448737. The next prime is 1448761. The reversal of 1448743 is 3478441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1448743 - 2¹⁷ = 1317671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448443) 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 as a sum of consecutive naturals, namely, 724371 + 724372.

It is an arithmetic number, because the mean of its divisors is an integer number (724372).

2^1448743 is an apocalyptic number.

1448743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448743 is an equidigital number, since it uses as much as digits as its factorization.

1448743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 31.

The square root of 1448743 is about 1203.6374038721. The cubic root of 1448743 is about 113.1524035440.

The spelling of 1448743 in words is "one million, four hundred forty-eight thousand, seven hundred forty-three".