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6241 = 792

6241 has 3 divisors (see below), whose sum is σ = 6321. Its totient is φ = 6162.

The previous prime is 6229. The next prime is 6247. The reversal of 6241 is 1426.

6241 = T63 + T64 + T65.

The square root of 6241 is 79.

It is a perfect power (a square), and thus also a powerful number.

6241 is nontrivially palindromic in base 8.

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 is not a de Polignac number, because 6241 - 27 = 6113 is a prime.

It is a Duffinian number.

6241 is an undulating number in base 8.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 40 + ... + 118.

It is an arithmetic number, because the mean of its divisors is an integer number (2107).

26241 is an apocalyptic number.

6241 is the 79-th square number.

6241 is the 65-th centered triangular number and also the 40-th centered octagonal number.

It is an amenable number.

6241 is a deficient number, since it is larger than the sum of its proper divisors (80).

6241 is an frugal number, since it uses more digits than its factorization.

6241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 79 counting only the distinct ones).

The product of its digits is 48, while the sum is 13.

The cubic root of 6241 is about 18.4113115702.

Adding to 6241 its reverse (1426), we get a palindrome (7667).

It can be divided in two parts, 624 and 1, that added together give a 4-th power (625 = 54).

The spelling of 6241 in words is "six thousand, two hundred forty-one".

Divisors: 1 79 6241