2013387 has 8 divisors (see below), whose sum is σ = 2750160. Its totient is φ = 1309440.

The previous prime is 2013377. The next prime is 2013391. The reversal of 2013387 is 7833102.

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

It is not a de Polignac number, because 2013387 - 2⁴ = 2013371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8062 + ... + 8307.

It is an arithmetic number, because the mean of its divisors is an integer number (343770).

2^2013387 is an apocalyptic number.

2013387 is a deficient number, since it is larger than the sum of its proper divisors (736773).

2013387 is a wasteful number, since it uses less digits than its factorization.

2013387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16413.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2013387 is about 1418.9386878932. The cubic root of 2013387 is about 126.2725894945.

Adding to 2013387 its reverse (7833102), we get a palindrome (9846489).

It can be divided in two parts, 20133 and 87, that multiplied together give a palindrome (1751571).

The spelling of 2013387 in words is "two million, thirteen thousand, three hundred eighty-seven".