262801 has 8 divisors (see below), whose sum is σ = 327744. Its totient is φ = 204720.

The previous prime is 262783. The next prime is 262807. The reversal of 262801 is 108262.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 262801 - 2¹¹ = 260753 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (262807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630 + ... + 1783.

It is an arithmetic number, because the mean of its divisors is an integer number (40968).

2²⁶²⁸⁰¹ is an apocalyptic number.

It is an amenable number.

262801 is a deficient number, since it is larger than the sum of its proper divisors (64943).

262801 is a wasteful number, since it uses less digits than its factorization.

262801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 262801 is about 512.6412000610. The cubic root of 262801 is about 64.0534221918.

The spelling of 262801 in words is "two hundred sixty-two thousand, eight hundred one".