4260457 has 2 divisors, whose sum is σ = 4260458. Its totient is φ = 4260456.

The previous prime is 4260437. The next prime is 4260461. The reversal of 4260457 is 7540624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4260096 + 361 = 2064^2 + 19^2 .

It is a cyclic number.

It is not a de Polignac number, because 4260457 - 2¹¹ = 4258409 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4260437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130228 + 2130229.

It is an arithmetic number, because the mean of its divisors is an integer number (2130229).

Almost surely, 2^4260457 is an apocalyptic number.

It is an amenable number.

4260457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4260457 is an equidigital number, since it uses as much as digits as its factorization.

4260457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4260457 is about 2064.0874496978. The cubic root of 4260457 is about 162.1133307477.

The spelling of 4260457 in words is "four million, two hundred sixty thousand, four hundred fifty-seven".