1513860 has 48 divisors (see below), whose sum is σ = 4427136. Its totient is φ = 385792.

The previous prime is 1513859. The next prime is 1513871. The reversal of 1513860 is 683151.

It is a self number, because there is not a number n which added to its sum of digits gives 1513860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832 + ... + 1928.

It is an arithmetic number, because the mean of its divisors is an integer number (92232).

2^1513860 is an apocalyptic number.

1513860 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 1513860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2213568).

1513860 is an abundant number, since it is smaller than the sum of its proper divisors (2913276).

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

1513860 is a wasteful number, since it uses less digits than its factorization.

1513860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1513860 is about 1230.3901820154. The cubic root of 1513860 is about 114.8229158606.

The spelling of 1513860 in words is "one million, five hundred thirteen thousand, eight hundred sixty".