6102281 has 4 divisors (see below), whose sum is σ = 6108564. Its totient is φ = 6096000.

The previous prime is 6102263. The next prime is 6102301. The reversal of 6102281 is 1822016.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 265225 + 5837056 = 515^2 + 2416^2 .

It is a cyclic number.

It is not a de Polignac number, because 6102281 - 2¹⁴ = 6085897 is a prime.

It is a super-2 number, since 2×6102281² = 74475666805922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6102251) 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 in 3 ways as a sum of consecutive naturals, for example, 1340 + ... + 3741.

It is an arithmetic number, because the mean of its divisors is an integer number (1527141).

Almost surely, 2^6102281 is an apocalyptic number.

It is an amenable number.

6102281 is a deficient number, since it is larger than the sum of its proper divisors (6283).

6102281 is a wasteful number, since it uses less digits than its factorization.

6102281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 6102281 is about 2470.2795388377. The cubic root of 6102281 is about 182.7387854508.

Adding to 6102281 its reverse (1822016), we get a palindrome (7924297).

The spelling of 6102281 in words is "six million, one hundred two thousand, two hundred eighty-one".