1385411 has 2 divisors, whose sum is σ = 1385412. Its totient is φ = 1385410.

The previous prime is 1385401. The next prime is 1385429. The reversal of 1385411 is 1145831.

It is a weak prime.

It is an emirp because it is prime and its reverse (1145831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1385411 - 2¹⁰ = 1384387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1385401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692705 + 692706.

It is an arithmetic number, because the mean of its divisors is an integer number (692706).

2^1385411 is an apocalyptic number.

1385411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1385411 is an equidigital number, since it uses as much as digits as its factorization.

1385411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 23.

The square root of 1385411 is about 1177.0348338091. The cubic root of 1385411 is about 111.4789519682.

The spelling of 1385411 in words is "one million, three hundred eighty-five thousand, four hundred eleven".