1385193 has 8 divisors (see below), whose sum is σ = 1857856. Its totient is φ = 918000.

The previous prime is 1385191. The next prime is 1385203. The reversal of 1385193 is 3915831.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1385193 - 2¹ = 1385191 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1385193.

It is not an unprimeable number, because it can be changed into a prime (1385191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733 + ... + 1818.

It is an arithmetic number, because the mean of its divisors is an integer number (232232).

2^1385193 is an apocalyptic number.

It is an amenable number.

1385193 is a deficient number, since it is larger than the sum of its proper divisors (472663).

1385193 is a wasteful number, since it uses less digits than its factorization.

1385193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735.

The product of its digits is 3240, while the sum is 30.

The square root of 1385193 is about 1176.9422245803. The cubic root of 1385193 is about 111.4731044408.

Subtracting from 1385193 its product of digits (3240), we obtain a triangular number (1381953 = T₁₆₆₂).

The spelling of 1385193 in words is "one million, three hundred eighty-five thousand, one hundred ninety-three".