1448717 has 2 divisors, whose sum is σ = 1448718. Its totient is φ = 1448716.

The previous prime is 1448687. The next prime is 1448737. The reversal of 1448717 is 7178441.

1448717 is nontrivially palindromic in base 2.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 978121 + 470596 = 989^2 + 686^2 .

It is a cyclic number.

It is not a de Polignac number, because 1448717 - 2¹⁸ = 1186573 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724358 + 724359.

It is an arithmetic number, because the mean of its divisors is an integer number (724359).

2^1448717 is an apocalyptic number.

It is an amenable number.

1448717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448717 is an equidigital number, since it uses as much as digits as its factorization.

1448717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6272, while the sum is 32.

The square root of 1448717 is about 1203.6266032288. The cubic root of 1448717 is about 113.1517266400.

The spelling of 1448717 in words is "one million, four hundred forty-eight thousand, seven hundred seventeen".