1395125 has 8 divisors (see below), whose sum is σ = 1741272. Its totient is φ = 1116000.

The previous prime is 1395109. The next prime is 1395127. The reversal of 1395125 is 5215931.

It can be written as a sum of positive squares in 4 ways, for example, as 358801 + 1036324 = 599^2 + 1018^2 .

It is not a de Polignac number, because 1395125 - 2⁴ = 1395109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 1395094 and 1395103.

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 7 ways as a sum of consecutive naturals, for example, 5456 + ... + 5705.

It is an arithmetic number, because the mean of its divisors is an integer number (217659).

2^1395125 is an apocalyptic number.

It is an amenable number.

1395125 is a deficient number, since it is larger than the sum of its proper divisors (346147).

1395125 is an equidigital number, since it uses as much as digits as its factorization.

1395125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11176 (or 11166 counting only the distinct ones).

The product of its digits is 1350, while the sum is 26.

The square root of 1395125 is about 1181.1540966360. The cubic root of 1395125 is about 111.7388953760.

The spelling of 1395125 in words is "one million, three hundred ninety-five thousand, one hundred twenty-five".