1255796 has 6 divisors (see below), whose sum is σ = 2197650. Its totient is φ = 627896.

The previous prime is 1255759. The next prime is 1255799. The reversal of 1255796 is 6975521.

It can be written as a sum of positive squares in only one way, i.e., 1210000 + 45796 = 1100^2 + 214^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156971 + ... + 156978.

It is an arithmetic number, because the mean of its divisors is an integer number (366275).

2^1255796 is an apocalyptic number.

It is an amenable number.

1255796 is a deficient number, since it is larger than the sum of its proper divisors (941854).

1255796 is a wasteful number, since it uses less digits than its factorization.

1255796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313953 (or 313951 counting only the distinct ones).

The product of its digits is 18900, while the sum is 35.

The square root of 1255796 is about 1120.6230409910. The cubic root of 1255796 is about 107.8879725411.

The spelling of 1255796 in words is "one million, two hundred fifty-five thousand, seven hundred ninety-six".