1262256 has 20 divisors (see below), whose sum is σ = 3260952. Its totient is φ = 420736.

The previous prime is 1262237. The next prime is 1262269. The reversal of 1262256 is 6522621.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 13101 + ... + 13196.

2^1262256 is an apocalyptic number.

1262256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1262256 is an abundant number, since it is smaller than the sum of its proper divisors (1998696).

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

1262256 is a wasteful number, since it uses less digits than its factorization.

1262256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26308 (or 26302 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 1262256 is about 1123.5016688906. The cubic root of 1262256 is about 108.0726534458.

Adding to 1262256 its reverse (6522621), we get a palindrome (7784877).

The spelling of 1262256 in words is "one million, two hundred sixty-two thousand, two hundred fifty-six".