5304257 has 4 divisors (see below), whose sum is σ = 6062016. Its totient is φ = 4546500.

The previous prime is 5304241. The next prime is 5304263. The reversal of 5304257 is 7524035.

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 not a de Polignac number, because 5304257 - 2⁴ = 5304241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5304227) 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, 378869 + ... + 378882.

It is an arithmetic number, because the mean of its divisors is an integer number (1515504).

Almost surely, 2^5304257 is an apocalyptic number.

It is an amenable number.

5304257 is a deficient number, since it is larger than the sum of its proper divisors (757759).

5304257 is an equidigital number, since it uses as much as digits as its factorization.

5304257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757758.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 5304257 is about 2303.0972623839. The cubic root of 5304257 is about 174.3980077382.

The spelling of 5304257 in words is "five million, three hundred four thousand, two hundred fifty-seven".