2085319 has 2 divisors, whose sum is σ = 2085320. Its totient is φ = 2085318.

The previous prime is 2085311. The next prime is 2085331. The reversal of 2085319 is 9135802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2085319 - 2³ = 2085311 is a prime.

It is a super-4 number, since 4×2085319⁴ (a number of 26 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2085311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042659 + 1042660.

It is an arithmetic number, because the mean of its divisors is an integer number (1042660).

2^2085319 is an apocalyptic number.

2085319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085319 is an equidigital number, since it uses as much as digits as its factorization.

2085319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2085319 is about 1444.0633642607. The cubic root of 2085319 is about 127.7588027834.

The spelling of 2085319 in words is "two million, eighty-five thousand, three hundred nineteen".