5285257 has 4 divisors (see below), whose sum is σ = 5289856. Its totient is φ = 5280660.

The previous prime is 5285251. The next prime is 5285263. The reversal of 5285257 is 7525825.

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 a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (5285251) and next prime (5285263).

It is a cyclic number.

It is not a de Polignac number, because 5285257 - 2⁷ = 5285129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5285251) 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, 1132 + ... + 3442.

It is an arithmetic number, because the mean of its divisors is an integer number (1322464).

Almost surely, 2^5285257 is an apocalyptic number.

It is an amenable number.

5285257 is a deficient number, since it is larger than the sum of its proper divisors (4599).

5285257 is a wasteful number, since it uses less digits than its factorization.

5285257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598.

The product of its digits is 28000, while the sum is 34.

The square root of 5285257 is about 2298.9686818224. The cubic root of 5285257 is about 174.1895257294.

The spelling of 5285257 in words is "five million, two hundred eighty-five thousand, two hundred fifty-seven".