1295825 has 12 divisors (see below), whose sum is σ = 1701900. Its totient is φ = 975360.

The previous prime is 1295813. The next prime is 1295839. The reversal of 1295825 is 5285921.

It can be written as a sum of positive squares in 6 ways, for example, as 61504 + 1234321 = 248^2 + 1111^2 .

It is not a de Polignac number, because 1295825 - 2⁴ = 1295809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1295791 and 1295800.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1100 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (141825).

2^1295825 is an apocalyptic number.

It is an amenable number.

1295825 is a deficient number, since it is larger than the sum of its proper divisors (406075).

1295825 is a wasteful number, since it uses less digits than its factorization.

1295825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076 (or 3071 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 1295825 is about 1138.3430941504. The cubic root of 1295825 is about 109.0223280018.

The spelling of 1295825 in words is "one million, two hundred ninety-five thousand, eight hundred twenty-five".