4200281 has 4 divisors (see below), whose sum is σ = 4222464. Its totient is φ = 4178100.

The previous prime is 4200263. The next prime is 4200299. The reversal of 4200281 is 1820024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4200263) and next prime (4200299).

It is a cyclic number.

It is not a de Polignac number, because 4200281 - 2¹⁰ = 4199257 is a prime.

It is a super-2 number, since 2×4200281² = 35284720957922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4200211) 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, 10805 + ... + 11186.

It is an arithmetic number, because the mean of its divisors is an integer number (1055616).

Almost surely, 2^4200281 is an apocalyptic number.

It is an amenable number.

4200281 is a deficient number, since it is larger than the sum of its proper divisors (22183).

4200281 is a wasteful number, since it uses less digits than its factorization.

4200281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22182.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4200281 is about 2049.4587090254. The cubic root of 4200281 is about 161.3464627242.

The spelling of 4200281 in words is "four million, two hundred thousand, two hundred eighty-one".