4285549 has 2 divisors, whose sum is σ = 4285550. Its totient is φ = 4285548.

The previous prime is 4285543. The next prime is 4285559. The reversal of 4285549 is 9455824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2951524 + 1334025 = 1718^2 + 1155^2 .

It is a cyclic number.

It is not a de Polignac number, because 4285549 - 2⁵ = 4285517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4285543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2142774 + 2142775.

It is an arithmetic number, because the mean of its divisors is an integer number (2142775).

Almost surely, 2^4285549 is an apocalyptic number.

It is an amenable number.

4285549 is a deficient number, since it is larger than the sum of its proper divisors (1).

4285549 is an equidigital number, since it uses as much as digits as its factorization.

4285549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 37.

The square root of 4285549 is about 2070.1567573495. The cubic root of 4285549 is about 162.4309639690.

The spelling of 4285549 in words is "four million, two hundred eighty-five thousand, five hundred forty-nine".