5148257 has 2 divisors, whose sum is σ = 5148258. Its totient is φ = 5148256.

The previous prime is 5148233. The next prime is 5148271. The reversal of 5148257 is 7528415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3984016 + 1164241 = 1996^2 + 1079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5148257 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5148277) 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 as a sum of consecutive naturals, namely, 2574128 + 2574129.

It is an arithmetic number, because the mean of its divisors is an integer number (2574129).

Almost surely, 2^5148257 is an apocalyptic number.

It is an amenable number.

5148257 is a deficient number, since it is larger than the sum of its proper divisors (1).

5148257 is an equidigital number, since it uses as much as digits as its factorization.

5148257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11200, while the sum is 32.

The square root of 5148257 is about 2268.9770822994. The cubic root of 5148257 is about 172.6712658760.

The spelling of 5148257 in words is "five million, one hundred forty-eight thousand, two hundred fifty-seven".