2013485 has 4 divisors (see below), whose sum is σ = 2416188. Its totient is φ = 1610784.

The previous prime is 2013457. The next prime is 2013491. The reversal of 2013485 is 5843102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1378276 + 635209 = 1174^2 + 797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013485 - 2⁸ = 2013229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013485.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 201344 + ... + 201353.

It is an arithmetic number, because the mean of its divisors is an integer number (604047).

2^2013485 is an apocalyptic number.

It is an amenable number.

2013485 is a deficient number, since it is larger than the sum of its proper divisors (402703).

2013485 is an equidigital number, since it uses as much as digits as its factorization.

2013485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402702.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2013485 is about 1418.9732203252. The cubic root of 2013485 is about 126.2746382003.

Adding to 2013485 its reverse (5843102), we get a palindrome (7856587).

The spelling of 2013485 in words is "two million, thirteen thousand, four hundred eighty-five".