4285783 has 2 divisors, whose sum is σ = 4285784. Its totient is φ = 4285782.

The previous prime is 4285777. The next prime is 4285793. The reversal of 4285783 is 3875824.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4285783 is a prime.

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4285753) 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, 2142891 + 2142892.

It is an arithmetic number, because the mean of its divisors is an integer number (2142892).

Almost surely, 2^4285783 is an apocalyptic number.

4285783 is a deficient number, since it is larger than the sum of its proper divisors (1).

4285783 is an equidigital number, since it uses as much as digits as its factorization.

4285783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 37.

The square root of 4285783 is about 2070.2132740372. The cubic root of 4285783 is about 162.4339202727.

The spelling of 4285783 in words is "four million, two hundred eighty-five thousand, seven hundred eighty-three".