1248673 has 2 divisors, whose sum is σ = 1248674. Its totient is φ = 1248672.

The previous prime is 1248671. The next prime is 1248691. The reversal of 1248673 is 3768421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1151329 + 97344 = 1073^2 + 312^2 .

It is a cyclic number.

It is not a de Polignac number, because 1248673 - 2¹ = 1248671 is a prime.

Together with 1248671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1248671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624336 + 624337.

It is an arithmetic number, because the mean of its divisors is an integer number (624337).

2^1248673 is an apocalyptic number.

It is an amenable number.

1248673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248673 is an equidigital number, since it uses as much as digits as its factorization.

1248673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 1248673 is about 1117.4403787227. The cubic root of 1248673 is about 107.6836018734.

The spelling of 1248673 in words is "one million, two hundred forty-eight thousand, six hundred seventy-three".