6288481 has 4 divisors (see below), whose sum is σ = 6293700. Its totient is φ = 6283264.

The previous prime is 6288463. The next prime is 6288493. The reversal of 6288481 is 1848826.

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 2739025 + 3549456 = 1655^2 + 1884^2 .

It is a cyclic number.

It is not a de Polignac number, because 6288481 - 2⁷ = 6288353 is a prime.

It is a super-2 number, since 2×6288481² = 79089986574722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6288481.

It is not an unprimeable number, because it can be changed into a prime (6288781) 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, 225 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (1573425).

Almost surely, 2^6288481 is an apocalyptic number.

It is an amenable number.

6288481 is a deficient number, since it is larger than the sum of its proper divisors (5219).

6288481 is a wasteful number, since it uses less digits than its factorization.

6288481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218.

The product of its digits is 24576, while the sum is 37.

The square root of 6288481 is about 2507.6843900300. The cubic root of 6288481 is about 184.5788422911.

It can be divided in two parts, 628848 and 1, that added together give a square (628849 = 793²).

The spelling of 6288481 in words is "six million, two hundred eighty-eight thousand, four hundred eighty-one".