2813385 has 8 divisors (see below), whose sum is σ = 4501440. Its totient is φ = 1500464.

The previous prime is 2813353. The next prime is 2813401. The reversal of 2813385 is 5833182.

It is a happy number.

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 2813385 - 2⁵ = 2813353 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 93765 + ... + 93794.

It is an arithmetic number, because the mean of its divisors is an integer number (562680).

2^2813385 is an apocalyptic number.

It is an amenable number.

2813385 is a deficient number, since it is larger than the sum of its proper divisors (1688055).

2813385 is a wasteful number, since it uses less digits than its factorization.

2813385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187567.

The product of its digits is 5760, while the sum is 30.

The square root of 2813385 is about 1677.3148183928. The cubic root of 2813385 is about 141.1702084130.

The spelling of 2813385 in words is "two million, eight hundred thirteen thousand, three hundred eighty-five".