1241256 has 16 divisors (see below), whose sum is σ = 3103200. Its totient is φ = 413744.

The previous prime is 1241249. The next prime is 1241257. The reversal of 1241256 is 6521421.

It is not an unprimeable number, because it can be changed into a prime (1241257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25836 + ... + 25883.

It is an arithmetic number, because the mean of its divisors is an integer number (193950).

2^1241256 is an apocalyptic number.

It is an amenable number.

1241256 is an abundant number, since it is smaller than the sum of its proper divisors (1861944).

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

1241256 is a wasteful number, since it uses less digits than its factorization.

1241256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51728 (or 51724 counting only the distinct ones).

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

The square root of 1241256 is about 1114.1166904773. The cubic root of 1241256 is about 107.4699681748.

Adding to 1241256 its reverse (6521421), we get a palindrome (7762677).

The spelling of 1241256 in words is "one million, two hundred forty-one thousand, two hundred fifty-six".