2013487 has 8 divisors (see below), whose sum is σ = 2422400. Its totient is φ = 1634904.

The previous prime is 2013457. The next prime is 2013491. The reversal of 2013487 is 7843102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2013487 - 2⁷ = 2013359 is a prime.

It is a Duffinian number.

2013487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7437 + ... + 7702.

It is an arithmetic number, because the mean of its divisors is an integer number (302800).

2^2013487 is an apocalyptic number.

2013487 is a deficient number, since it is larger than the sum of its proper divisors (408913).

2013487 is a wasteful number, since it uses less digits than its factorization.

2013487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15165.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2013487 is about 1418.9739250599. The cubic root of 2013487 is about 126.2746800099.

Adding to 2013487 its reverse (7843102), we get a palindrome (9856589).

It can be divided in two parts, 2013 and 487, that added together give a square (2500 = 50²).

The spelling of 2013487 in words is "two million, thirteen thousand, four hundred eighty-seven".