1395041 has 4 divisors (see below), whose sum is σ = 1399812. Its totient is φ = 1390272.

The previous prime is 1395029. The next prime is 1395047. The reversal of 1395041 is 1405931.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 364816 + 1030225 = 604^2 + 1015^2 .

It is a cyclic number.

It is not a de Polignac number, because 1395041 - 2⁶ = 1394977 is a prime.

It is a super-2 number, since 2×1395041² = 3892278783362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1394998 and 1395016.

It is not an unprimeable number, because it can be changed into a prime (1395047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1916 + ... + 2541.

It is an arithmetic number, because the mean of its divisors is an integer number (349953).

2^1395041 is an apocalyptic number.

It is an amenable number.

1395041 is a deficient number, since it is larger than the sum of its proper divisors (4771).

1395041 is an equidigital number, since it uses as much as digits as its factorization.

1395041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1395041 is about 1181.1185376583. The cubic root of 1395041 is about 111.7366527441.

The spelling of 1395041 in words is "one million, three hundred ninety-five thousand, forty-one".