2013913 has 8 divisors (see below), whose sum is σ = 2209536. Its totient is φ = 1820400.

The previous prime is 2013911. The next prime is 2013923. The reversal of 2013913 is 3193102.

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 2013913 - 2¹ = 2013911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013911) 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, 2043 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (276192).

2^2013913 is an apocalyptic number.

It is an amenable number.

2013913 is a deficient number, since it is larger than the sum of its proper divisors (195623).

2013913 is a wasteful number, since it uses less digits than its factorization.

2013913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 2013913 is about 1419.1240255876. The cubic root of 2013913 is about 126.2835848303.

It can be divided in two parts, 2013 and 913, that added together give a triangular number (2926 = T₇₆).

The spelling of 2013913 in words is "two million, thirteen thousand, nine hundred thirteen".