4134257 has 2 divisors, whose sum is σ = 4134258. Its totient is φ = 4134256.

The previous prime is 4134217. The next prime is 4134283. The reversal of 4134257 is 7524314.

It is an a-pointer prime, because the next prime (4134283) can be obtained adding 4134257 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3500641 + 633616 = 1871^2 + 796^2 .

It is a cyclic number.

It is not a de Polignac number, because 4134257 - 2¹⁴ = 4117873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4134217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067128 + 2067129.

It is an arithmetic number, because the mean of its divisors is an integer number (2067129).

Almost surely, 2^4134257 is an apocalyptic number.

It is an amenable number.

4134257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134257 is an equidigital number, since it uses as much as digits as its factorization.

4134257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 26.

The square root of 4134257 is about 2033.2872399147. The cubic root of 4134257 is about 160.4965951342.

The spelling of 4134257 in words is "four million, one hundred thirty-four thousand, two hundred fifty-seven".