1301056 has 28 divisors (see below), whose sum is σ = 2674620. Its totient is φ = 627200.

The previous prime is 1301033. The next prime is 1301057. The reversal of 1301056 is 6501031.

It can be written as a sum of positive squares in 2 ways, for example, as 921600 + 379456 = 960^2 + 616^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1301057) 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, 1506 + ... + 2206.

2^1301056 is an apocalyptic number.

1301056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1337310).

1301056 is an abundant number, since it is smaller than the sum of its proper divisors (1373564).

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

1301056 is an equidigital number, since it uses as much as digits as its factorization.

1301056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1301056 is about 1140.6384177293. The cubic root of 1301056 is about 109.1688318692.

Adding to 1301056 its reverse (6501031), we get a palindrome (7802087).

The spelling of 1301056 in words is "one million, three hundred one thousand, fifty-six".