2085313 has 4 divisors (see below), whose sum is σ = 2095408. Its totient is φ = 2075220.

The previous prime is 2085311. The next prime is 2085319. The reversal of 2085313 is 3135802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3135802 = 2 ⋅1567901.

It is a cyclic number.

It is not a de Polignac number, because 2085313 - 2¹ = 2085311 is a prime.

It is a Duffinian number.

2085313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2085311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4731 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (523852).

2^2085313 is an apocalyptic number.

It is an amenable number.

2085313 is a deficient number, since it is larger than the sum of its proper divisors (10095).

2085313 is an equidigital number, since it uses as much as digits as its factorization.

2085313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10094.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2085313 is about 1444.0612867881. The cubic root of 2085313 is about 127.7586802516.

The spelling of 2085313 in words is "two million, eighty-five thousand, three hundred thirteen".