262863 has 6 divisors (see below), whose sum is σ = 379704. Its totient is φ = 175236.

The previous prime is 262853. The next prime is 262877. The reversal of 262863 is 368262.

It is not a de Polignac number, because 262863 - 2⁹ = 262351 is a prime.

It is a d-powerful number, because it can be written as 2² + 6³ + 8⁶ + 2⁸ + 6³ + 3³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14595 + ... + 14612.

It is an arithmetic number, because the mean of its divisors is an integer number (63284).

2²⁶²⁸⁶³ is an apocalyptic number.

262863 is a deficient number, since it is larger than the sum of its proper divisors (116841).

262863 is a wasteful number, since it uses less digits than its factorization.

262863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29213 (or 29210 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 262863 is about 512.7016676392. The cubic root of 262863 is about 64.0584589559.

The spelling of 262863 in words is "two hundred sixty-two thousand, eight hundred sixty-three".