1348873 has 2 divisors, whose sum is σ = 1348874. Its totient is φ = 1348872.

The previous prime is 1348871. The next prime is 1348889. The reversal of 1348873 is 3788431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868624 + 480249 = 932^2 + 693^2 .

It is an emirp because it is prime and its reverse (3788431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1348873 - 2¹ = 1348871 is a prime.

Together with 1348871, it forms a pair of twin primes.

1348873 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1348871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674436 + 674437.

It is an arithmetic number, because the mean of its divisors is an integer number (674437).

2^1348873 is an apocalyptic number.

It is an amenable number.

1348873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348873 is an equidigital number, since it uses as much as digits as its factorization.

1348873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 1348873 is about 1161.4099190208. The cubic root of 1348873 is about 110.4901815563.

The spelling of 1348873 in words is "one million, three hundred forty-eight thousand, eight hundred seventy-three".