1385341 has 2 divisors, whose sum is σ = 1385342. Its totient is φ = 1385340.

The previous prime is 1385333. The next prime is 1385369. The reversal of 1385341 is 1435831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1265625 + 119716 = 1125^2 + 346^2 .

It is an emirp because it is prime and its reverse (1435831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1385341 - 2³ = 1385333 is a prime.

1385341 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1385441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692670 + 692671.

It is an arithmetic number, because the mean of its divisors is an integer number (692671).

2^1385341 is an apocalyptic number.

It is an amenable number.

1385341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1385341 is an equidigital number, since it uses as much as digits as its factorization.

1385341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 1385341 is about 1177.0050976950. The cubic root of 1385341 is about 111.4770743886.

The spelling of 1385341 in words is "one million, three hundred eighty-five thousand, three hundred forty-one".