1301860 has 48 divisors (see below), whose sum is σ = 3314304. Its totient is φ = 419328.

The previous prime is 1301857. The next prime is 1301863. The reversal of 1301860 is 681031.

It is an interprime number because it is at equal distance from previous prime (1301857) and next prime (1301863).

It is not an unprimeable number, because it can be changed into a prime (1301863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2107 + ... + 2653.

It is an arithmetic number, because the mean of its divisors is an integer number (69048).

2^1301860 is an apocalyptic number.

1301860 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 1301860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1657152).

1301860 is an abundant number, since it is smaller than the sum of its proper divisors (2012444).

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

1301860 is a wasteful number, since it uses less digits than its factorization.

1301860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1301860 is about 1140.9907975089. The cubic root of 1301860 is about 109.1913145467.

Adding to 1301860 its reverse (681031), we get a palindrome (1982891).

The spelling of 1301860 in words is "one million, three hundred one thousand, eight hundred sixty".