1256132 has 12 divisors (see below), whose sum is σ = 2229696. Its totient is φ = 619080.

The previous prime is 1256107. The next prime is 1256149. The reversal of 1256132 is 2316521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (185808).

2^1256132 is an apocalyptic number.

It is an amenable number.

1256132 is a deficient number, since it is larger than the sum of its proper divisors (973564).

1256132 is a wasteful number, since it uses less digits than its factorization.

1256132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498 (or 4496 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 1256132 is about 1120.7729475679. The cubic root of 1256132 is about 107.8975938294.

The spelling of 1256132 in words is "one million, two hundred fifty-six thousand, one hundred thirty-two".