1385179 has 2 divisors, whose sum is σ = 1385180. Its totient is φ = 1385178.

The previous prime is 1385171. The next prime is 1385183. The reversal of 1385179 is 9715831.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9715831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1385179 - 2³ = 1385171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1385171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692589 + 692590.

It is an arithmetic number, because the mean of its divisors is an integer number (692590).

2^1385179 is an apocalyptic number.

1385179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1385179 is an equidigital number, since it uses as much as digits as its factorization.

1385179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 34.

The square root of 1385179 is about 1176.9362769496. The cubic root of 1385179 is about 111.4727288905.

The spelling of 1385179 in words is "one million, three hundred eighty-five thousand, one hundred seventy-nine".