262039 has 4 divisors (see below), whose sum is σ = 273456. Its totient is φ = 250624.

The previous prime is 262027. The next prime is 262049. The reversal of 262039 is 930262.

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

It is a cyclic number.

It is not a de Polignac number, because 262039 - 2⁵ = 262007 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 (262049) 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, 5674 + ... + 5719.

It is an arithmetic number, because the mean of its divisors is an integer number (68364).

2²⁶²⁰³⁹ is an apocalyptic number.

262039 is a deficient number, since it is larger than the sum of its proper divisors (11417).

262039 is a wasteful number, since it uses less digits than its factorization.

262039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11416.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 262039 is about 511.8974506676. The cubic root of 262039 is about 63.9914539370.

The spelling of 262039 in words is "two hundred sixty-two thousand, thirty-nine".