1295685 has 12 divisors (see below), whose sum is σ = 2245932. Its totient is φ = 691008.

The previous prime is 1295681. The next prime is 1295711. The reversal of 1295685 is 5865921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 408321 + 887364 = 639^2 + 942^2 .

It is not a de Polignac number, because 1295685 - 2² = 1295681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1295681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14352 + ... + 14441.

It is an arithmetic number, because the mean of its divisors is an integer number (187161).

2^1295685 is an apocalyptic number.

1295685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1295685 is a deficient number, since it is larger than the sum of its proper divisors (950247).

1295685 is a wasteful number, since it uses less digits than its factorization.

1295685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28804 (or 28801 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 1295685 is about 1138.2815996053. The cubic root of 1295685 is about 109.0184016291.

It can be divided in two parts, 12956 and 85, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 1295685 in words is "one million, two hundred ninety-five thousand, six hundred eighty-five".