5285869 has 4 divisors (see below), whose sum is σ = 5375520. Its totient is φ = 5196220.

The previous prime is 5285807. The next prime is 5285881. The reversal of 5285869 is 9685825.

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.

It is a cyclic number.

It is not a de Polignac number, because 5285869 - 2⁷ = 5285741 is a prime.

It is a super-2 number, since 2×5285869² = 55880822170322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5288869) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 44737 + ... + 44854.

It is an arithmetic number, because the mean of its divisors is an integer number (1343880).

Almost surely, 2^5285869 is an apocalyptic number.

5285869 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5285869 is a deficient number, since it is larger than the sum of its proper divisors (89651).

5285869 is an equidigital number, since it uses as much as digits as its factorization.

5285869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89650.

The product of its digits is 172800, while the sum is 43.

The square root of 5285869 is about 2299.1017811311. The cubic root of 5285869 is about 174.1962488257.

The spelling of 5285869 in words is "five million, two hundred eighty-five thousand, eight hundred sixty-nine".