5285431 has 8 divisors (see below), whose sum is σ = 5466384. Its totient is φ = 5107200.

The previous prime is 5285417. The next prime is 5285461. The reversal of 5285431 is 1345825.

5285431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5285431 - 2¹⁹ = 4761143 is a prime.

It is a super-2 number, since 2×5285431² = 55871561711522, which contains 22 as substring.

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 5285431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285461) 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 7 ways as a sum of consecutive naturals, for example, 3735 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (683298).

Almost surely, 2^5285431 is an apocalyptic number.

5285431 is a deficient number, since it is larger than the sum of its proper divisors (180953).

5285431 is a wasteful number, since it uses less digits than its factorization.

5285431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its digits is 4800, while the sum is 28.

The square root of 5285431 is about 2299.0065245666. The cubic root of 5285431 is about 174.1914372508.

The spelling of 5285431 in words is "five million, two hundred eighty-five thousand, four hundred thirty-one".