6103281 has 4 divisors (see below), whose sum is σ = 8137712. Its totient is φ = 4068852.

The previous prime is 6103277. The next prime is 6103283. The reversal of 6103281 is 1823016.

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 not a de Polignac number, because 6103281 - 2² = 6103277 is a prime.

It is a super-2 number, since 2×6103281² = 74500077929922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

6103281 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6103283) 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, 1017211 + ... + 1017216.

It is an arithmetic number, because the mean of its divisors is an integer number (2034428).

Almost surely, 2^6103281 is an apocalyptic number.

It is an amenable number.

6103281 is a deficient number, since it is larger than the sum of its proper divisors (2034431).

6103281 is a wasteful number, since it uses less digits than its factorization.

6103281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034430.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 6103281 is about 2470.4819367889. The cubic root of 6103281 is about 182.7487668989.

Adding to 6103281 its reverse (1823016), we get a palindrome (7926297).

The spelling of 6103281 in words is "six million, one hundred three thousand, two hundred eighty-one".