1256852 has 6 divisors (see below), whose sum is σ = 2199498. Its totient is φ = 628424.

The previous prime is 1256837. The next prime is 1256863. The reversal of 1256852 is 2586521.

It can be written as a sum of positive squares in only one way, i.e., 1175056 + 81796 = 1084^2 + 286^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157103 + ... + 157110.

It is an arithmetic number, because the mean of its divisors is an integer number (366583).

2^1256852 is an apocalyptic number.

It is an amenable number.

1256852 is a deficient number, since it is larger than the sum of its proper divisors (942646).

1256852 is a wasteful number, since it uses less digits than its factorization.

1256852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314217 (or 314215 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 1256852 is about 1121.0941084494. The cubic root of 1256852 is about 107.9182050999.

The spelling of 1256852 in words is "one million, two hundred fifty-six thousand, eight hundred fifty-two".