1300860 has 120 divisors (see below), whose sum is σ = 4512816. Its totient is φ = 311040.

The previous prime is 1300843. The next prime is 1300907. The reversal of 1300860 is 680031.

1300860 is nontrivially palindromic in base 8.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 39 ways as a sum of consecutive naturals, for example, 17784 + ... + 17856.

2^1300860 is an apocalyptic number.

1300860 is a gapful number since it is divisible by the number (10) 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 1300860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2256408).

1300860 is an abundant number, since it is smaller than the sum of its proper divisors (3211956).

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

1300860 is a wasteful number, since it uses less digits than its factorization.

1300860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1300860 is about 1140.5524976957. The cubic root of 1300860 is about 109.1633496134.

Adding to 1300860 its reverse (680031), we get a palindrome (1980891).

The spelling of 1300860 in words is "one million, three hundred thousand, eight hundred sixty".