1256314 has 8 divisors (see below), whose sum is σ = 1896948. Its totient is φ = 624000.

The previous prime is 1256303. The next prime is 1256323. The reversal of 1256314 is 4136521.

It can be written as a sum of positive squares in 2 ways, for example, as 1067089 + 189225 = 1033^2 + 435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1687 + ... + 2314.

2^1256314 is an apocalyptic number.

1256314 is a deficient number, since it is larger than the sum of its proper divisors (640634).

1256314 is a wasteful number, since it uses less digits than its factorization.

1256314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160.

The product of its digits is 720, while the sum is 22.

The square root of 1256314 is about 1120.8541385925. The cubic root of 1256314 is about 107.9028046442.

It can be divided in two parts, 1256 and 314, that multiplied together give a square (394384 = 628²).

The spelling of 1256314 in words is "one million, two hundred fifty-six thousand, three hundred fourteen".