4285261 has 6 divisors (see below), whose sum is σ = 4341962. Its totient is φ = 4229280.

The previous prime is 4285249. The next prime is 4285313. The reversal of 4285261 is 1625824.

4285261 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 3 ways, for example, as 361 + 4284900 = 19^2 + 2070^2 .

It is not a de Polignac number, because 4285261 - 2¹⁹ = 3760973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7651 + ... + 8191.

Almost surely, 2^4285261 is an apocalyptic number.

It is an amenable number.

4285261 is a deficient number, since it is larger than the sum of its proper divisors (56701).

4285261 is an frugal number, since it uses more digits than its factorization.

4285261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 630 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 4285261 is about 2070.0871962311. The cubic root of 4285261 is about 162.4273252935.

The spelling of 4285261 in words is "four million, two hundred eighty-five thousand, two hundred sixty-one".