1385417 has 16 divisors (see below), whose sum is σ = 1615680. Its totient is φ = 1176000.

The previous prime is 1385411. The next prime is 1385429. The reversal of 1385417 is 7145831.

It is a cyclic number.

It is not a de Polignac number, because 1385417 - 2⁴ = 1385401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 1385417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13667 + ... + 13767.

It is an arithmetic number, because the mean of its divisors is an integer number (100980).

2^1385417 is an apocalyptic number.

It is an amenable number.

1385417 is a deficient number, since it is larger than the sum of its proper divisors (230263).

1385417 is a wasteful number, since it uses less digits than its factorization.

1385417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184.

The product of its digits is 3360, while the sum is 29.

The square root of 1385417 is about 1177.0373825839. The cubic root of 1385417 is about 111.4791129006.

It can be divided in two parts, 138 and 5417, that added together give a palindrome (5555).

The spelling of 1385417 in words is "one million, three hundred eighty-five thousand, four hundred seventeen".