5340257 has 4 divisors (see below), whose sum is σ = 5751060. Its totient is φ = 4929456.

The previous prime is 5340253. The next prime is 5340259. The reversal of 5340257 is 7520435.

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 2531281 + 2808976 = 1591^2 + 1676^2 .

It is a cyclic number.

It is not a de Polignac number, because 5340257 - 2² = 5340253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340253) 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, 205382 + ... + 205407.

It is an arithmetic number, because the mean of its divisors is an integer number (1437765).

Almost surely, 2^5340257 is an apocalyptic number.

It is an amenable number.

5340257 is a deficient number, since it is larger than the sum of its proper divisors (410803).

5340257 is a wasteful number, since it uses less digits than its factorization.

5340257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410802.

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

The square root of 5340257 is about 2310.8996083777. The cubic root of 5340257 is about 174.7916650038.

The spelling of 5340257 in words is "five million, three hundred forty thousand, two hundred fifty-seven".