1560013 has 24 divisors (see below), whose sum is σ = 2042880. Its totient is φ = 1179360.

The previous prime is 1560011. The next prime is 1560023. The reversal of 1560013 is 3100651.

It is not a de Polignac number, because 1560013 - 2¹ = 1560011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19708 + ... + 19786.

It is an arithmetic number, because the mean of its divisors is an integer number (85120).

2^1560013 is an apocalyptic number.

1560013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1560013 is a deficient number, since it is larger than the sum of its proper divisors (482867).

1560013 is a wasteful number, since it uses less digits than its factorization.

1560013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 130 counting only the distinct ones).

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

The square root of 1560013 is about 1249.0048038338. The cubic root of 1560013 is about 115.9781221126.

Adding to 1560013 its reverse (3100651), we get a palindrome (4660664).

The spelling of 1560013 in words is "one million, five hundred sixty thousand, thirteen".