1253056 has 28 divisors (see below), whose sum is σ = 2842768. Its totient is φ = 536832.

The previous prime is 1253047. The next prime is 1253059. The reversal of 1253056 is 6503521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (1253059) 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, 951 + ... + 1846.

2^1253056 is an apocalyptic number.

1253056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1253056 is an abundant number, since it is smaller than the sum of its proper divisors (1589712).

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

1253056 is an equidigital number, since it uses as much as digits as its factorization.

1253056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1253056 is about 1119.3998391996. The cubic root of 1253056 is about 107.8094490910.

Adding to 1253056 its reverse (6503521), we get a palindrome (7756577).

The spelling of 1253056 in words is "one million, two hundred fifty-three thousand, fifty-six".