4263529 has 2 divisors, whose sum is σ = 4263530. Its totient is φ = 4263528.

The previous prime is 4263527. The next prime is 4263541. The reversal of 4263529 is 9253624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 1557504 = 1645^2 + 1248^2 .

It is a cyclic number.

It is not a de Polignac number, because 4263529 - 2¹ = 4263527 is a prime.

Together with 4263527, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 4⁸ + 2²¹ + 6⁴ + 3⁷ + 5³ + 2²¹ + 9² .

It is a self number, because there is not a number n which added to its sum of digits gives 4263529.

It is not a weakly prime, because it can be changed into another prime (4263527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131764 + 2131765.

It is an arithmetic number, because the mean of its divisors is an integer number (2131765).

Almost surely, 2^4263529 is an apocalyptic number.

It is an amenable number.

4263529 is a deficient number, since it is larger than the sum of its proper divisors (1).

4263529 is an equidigital number, since it uses as much as digits as its factorization.

4263529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 4263529 is about 2064.8314701205. The cubic root of 4263529 is about 162.1522852936.

The spelling of 4263529 in words is "four million, two hundred sixty-three thousand, five hundred twenty-nine".