8262241 has 6 divisors (see below), whose sum is σ = 8946870. Its totient is φ = 7626528.

The previous prime is 8262227. The next prime is 8262253. The reversal of 8262241 is 1422628.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 19600 + 8242641 = 140^2 + 2871^2 .

It is not a de Polignac number, because 8262241 - 2⁷ = 8262113 is a prime.

It is a Duffinian number.

8262241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8262041) 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 5 ways as a sum of consecutive naturals, for example, 24276 + ... + 24613.

It is an arithmetic number, because the mean of its divisors is an integer number (1491145).

Almost surely, 2^8262241 is an apocalyptic number.

It is an amenable number.

8262241 is a deficient number, since it is larger than the sum of its proper divisors (684629).

8262241 is a wasteful number, since it uses less digits than its factorization.

8262241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48915 (or 48902 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 8262241 is about 2874.4114180124. The cubic root of 8262241 is about 202.1618886526.

Adding to 8262241 its reverse (1422628), we get a palindrome (9684869).

The spelling of 8262241 in words is "eight million, two hundred sixty-two thousand, two hundred forty-one".