262141 has 4 divisors (see below), whose sum is σ = 285984. Its totient is φ = 238300.

The previous prime is 262139. The next prime is 262147. The reversal of 262141 is 141262.

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 262141 - 2¹ = 262139 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 4 and base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11905 + ... + 11926.

It is an arithmetic number, because the mean of its divisors is an integer number (71496).

262141 is a Friedman number, since it can be written as (4*2)^6-2-1*1, using all its digits and the basic arithmetic operations.

2²⁶²¹⁴¹ is an apocalyptic number.

It is an amenable number.

262141 is a deficient number, since it is larger than the sum of its proper divisors (23843).

262141 is a wasteful number, since it uses less digits than its factorization.

262141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23842.

The product of its digits is 96, while the sum is 16.

The square root of 262141 is about 511.9970703041. The cubic root of 262141 is about 63.9997558584. Note that the first 3 decimals are identical.

It can be divided in two parts, 2621 and 41, that added together give a palindrome (2662).

The spelling of 262141 in words is "two hundred sixty-two thousand, one hundred forty-one".