1395117 has 16 divisors (see below), whose sum is σ = 2086080. Its totient is φ = 921456.

The previous prime is 1395109. The next prime is 1395127. The reversal of 1395117 is 7115931.

It is a happy number.

It is not a de Polignac number, because 1395117 - 2³ = 1395109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395127) 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 15 ways as a sum of consecutive naturals, for example, 4243 + ... + 4559.

It is an arithmetic number, because the mean of its divisors is an integer number (130380).

2^1395117 is an apocalyptic number.

It is an amenable number.

1395117 is a deficient number, since it is larger than the sum of its proper divisors (690963).

1395117 is a wasteful number, since it uses less digits than its factorization.

1395117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 483 counting only the distinct ones).

The product of its digits is 945, while the sum is 27.

The square root of 1395117 is about 1181.1507101128. The cubic root of 1395117 is about 111.7386817959.

The spelling of 1395117 in words is "one million, three hundred ninety-five thousand, one hundred seventeen".