5267257 has 2 divisors, whose sum is σ = 5267258. Its totient is φ = 5267256.

The previous prime is 5267221. The next prime is 5267279. The reversal of 5267257 is 7527625.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2742336 + 2524921 = 1656^2 + 1589^2 .

It is a cyclic number.

It is not a de Polignac number, because 5267257 - 2¹¹ = 5265209 is a prime.

5267257 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5267657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2633628 + 2633629.

It is an arithmetic number, because the mean of its divisors is an integer number (2633629).

Almost surely, 2^5267257 is an apocalyptic number.

It is an amenable number.

5267257 is a deficient number, since it is larger than the sum of its proper divisors (1).

5267257 is an equidigital number, since it uses as much as digits as its factorization.

5267257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29400, while the sum is 34.

The square root of 5267257 is about 2295.0505441057. The cubic root of 5267257 is about 173.9915550576.

The spelling of 5267257 in words is "five million, two hundred sixty-seven thousand, two hundred fifty-seven".