4260281 has 4 divisors (see below), whose sum is σ = 4302564. Its totient is φ = 4218000.

The previous prime is 4260271. The next prime is 4260283. The reversal of 4260281 is 1820624.

4260281 = 1459² + 1460².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2131600 + 2128681 = 1460^2 + 1459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4260281 is a prime.

It is a super-2 number, since 2×4260281² = 36299988397922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4260283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20990 + ... + 21191.

It is an arithmetic number, because the mean of its divisors is an integer number (1075641).

Almost surely, 2^4260281 is an apocalyptic number.

4260281 is the 1460-th centered square number.

It is an amenable number.

4260281 is a deficient number, since it is larger than the sum of its proper divisors (42283).

4260281 is a wasteful number, since it uses less digits than its factorization.

4260281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42282.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4260281 is about 2064.0448154049. The cubic root of 4260281 is about 162.1110984098. Note that the first 3 decimals are identical.

The spelling of 4260281 in words is "four million, two hundred sixty thousand, two hundred eighty-one".