1385319 has 8 divisors (see below), whose sum is σ = 1989232. Its totient is φ = 852480.

The previous prime is 1385303. The next prime is 1385327. The reversal of 1385319 is 9135831.

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 1385319 - 2⁴ = 1385303 is a prime.

It is a super-3 number, since 3×1385319³ = 7975733367523250277, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385369) 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 in 7 ways as a sum of consecutive naturals, for example, 17722 + ... + 17799.

It is an arithmetic number, because the mean of its divisors is an integer number (248654).

2^1385319 is an apocalyptic number.

1385319 is a deficient number, since it is larger than the sum of its proper divisors (603913).

1385319 is a wasteful number, since it uses less digits than its factorization.

1385319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35537.

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

The square root of 1385319 is about 1176.9957519040. The cubic root of 1385319 is about 111.4764842791.

The spelling of 1385319 in words is "one million, three hundred eighty-five thousand, three hundred nineteen".