1310560 has 24 divisors (see below), whose sum is σ = 3096576. Its totient is φ = 524160.

The previous prime is 1310549. The next prime is 1310579. The reversal of 1310560 is 650131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3936 + ... + 4255.

It is an arithmetic number, because the mean of its divisors is an integer number (129024).

2^1310560 is an apocalyptic number.

1310560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310560 is an abundant number, since it is smaller than the sum of its proper divisors (1786016).

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

1310560 is an equidigital number, since it uses as much as digits as its factorization.

1310560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8206 (or 8198 counting only the distinct ones).

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

The square root of 1310560 is about 1144.7969252230. The cubic root of 1310560 is about 109.4340073437.

Adding to 1310560 its reverse (650131), we get a palindrome (1960691).

The spelling of 1310560 in words is "one million, three hundred ten thousand, five hundred sixty".