1295856 has 30 divisors (see below), whose sum is σ = 3627000. Its totient is φ = 431904.

The previous prime is 1295849. The next prime is 1295867. The reversal of 1295856 is 6585921.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1295856.

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 5 ways as a sum of consecutive naturals, for example, 4356 + ... + 4643.

It is an arithmetic number, because the mean of its divisors is an integer number (120900).

2^1295856 is an apocalyptic number.

1295856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1295856 is an abundant number, since it is smaller than the sum of its proper divisors (2331144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1295856 is a wasteful number, since it uses less digits than its factorization.

1295856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9013 (or 9004 counting only the distinct ones).

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

The square root of 1295856 is about 1138.3567103505. The cubic root of 1295856 is about 109.0231973746.

The spelling of 1295856 in words is "one million, two hundred ninety-five thousand, eight hundred fifty-six".