2818013 has 8 divisors (see below), whose sum is σ = 3089856. Its totient is φ = 2548800.

The previous prime is 2817973. The next prime is 2818027. The reversal of 2818013 is 3108182.

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 2818013 - 2¹² = 2813917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2818013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2818033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120 + ... + 3182.

It is an arithmetic number, because the mean of its divisors is an integer number (386232).

2^2818013 is an apocalyptic number.

It is an amenable number.

2818013 is a deficient number, since it is larger than the sum of its proper divisors (271843).

2818013 is a wasteful number, since it uses less digits than its factorization.

2818013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 2818013 is about 1678.6938374820. The cubic root of 2818013 is about 141.2475740310.

The spelling of 2818013 in words is "two million, eight hundred eighteen thousand, thirteen".