1256214 has 16 divisors (see below), whose sum is σ = 2621952. Its totient is φ = 400488.

The previous prime is 1256209. The next prime is 1256231. The reversal of 1256214 is 4126521.

It is a super-2 number, since 2×1256214² = 3156147227592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4414 + ... + 4689.

It is an arithmetic number, because the mean of its divisors is an integer number (163872).

2^1256214 is an apocalyptic number.

1256214 is an abundant number, since it is smaller than the sum of its proper divisors (1365738).

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

1256214 is a wasteful number, since it uses less digits than its factorization.

1256214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131.

The product of its digits is 480, while the sum is 21.

The square root of 1256214 is about 1120.8095288674. The cubic root of 1256214 is about 107.8999416214.

The spelling of 1256214 in words is "one million, two hundred fifty-six thousand, two hundred fourteen".