5085385 has 4 divisors (see below), whose sum is σ = 6102468. Its totient is φ = 4068304.

The previous prime is 5085383. The next prime is 5085401. The reversal of 5085385 is 5835805.

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 3767481 + 1317904 = 1941^2 + 1148^2 .

It is a cyclic number.

It is not a de Polignac number, because 5085385 - 2¹ = 5085383 is a prime.

It is a super-2 number, since 2×5085385² = 51722281196450, which contains 22 as substring.

It is an Ulam number.

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 5085385.

It is not an unprimeable number, because it can be changed into a prime (5085383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508534 + ... + 508543.

It is an arithmetic number, because the mean of its divisors is an integer number (1525617).

Almost surely, 2^5085385 is an apocalyptic number.

It is an amenable number.

5085385 is a deficient number, since it is larger than the sum of its proper divisors (1017083).

5085385 is a wasteful number, since it uses less digits than its factorization.

5085385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017082.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 5085385 is about 2255.0798212037. The cubic root of 5085385 is about 171.9654811745.

The spelling of 5085385 in words is "five million, eighty-five thousand, three hundred eighty-five".