262011 has 4 divisors (see below), whose sum is σ = 349352. Its totient is φ = 174672.

The previous prime is 262007. The next prime is 262027. The reversal of 262011 is 110262.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 262011 - 2² = 262007 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262051) 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, 43666 + ... + 43671.

It is an arithmetic number, because the mean of its divisors is an integer number (87338).

2²⁶²⁰¹¹ is an apocalyptic number.

262011 is a deficient number, since it is larger than the sum of its proper divisors (87341).

262011 is an equidigital number, since it uses as much as digits as its factorization.

262011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87340.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 262011 is about 511.8701007092. The cubic root of 262011 is about 63.9891746013.

Adding to 262011 its reverse (110262), we get a palindrome (372273).

The spelling of 262011 in words is "two hundred sixty-two thousand, eleven".