262241 has 4 divisors (see below), whose sum is σ = 299712. Its totient is φ = 224772.

The previous prime is 262237. The next prime is 262253. The reversal of 262241 is 142262.

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 a cyclic number.

It is not a de Polignac number, because 262241 - 2² = 262237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (262231) 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, 18725 + ... + 18738.

It is an arithmetic number, because the mean of its divisors is an integer number (74928).

2²⁶²²⁴¹ is an apocalyptic number.

It is an amenable number.

262241 is a deficient number, since it is larger than the sum of its proper divisors (37471).

262241 is an equidigital number, since it uses as much as digits as its factorization.

262241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37470.

The product of its digits is 192, while the sum is 17.

The square root of 262241 is about 512.0947178013. The cubic root of 262241 is about 64.0078929068.

The spelling of 262241 in words is "two hundred sixty-two thousand, two hundred forty-one".