263962 has 8 divisors (see below), whose sum is σ = 398592. Its totient is φ = 131100.

The previous prime is 263957. The next prime is 263983. The reversal of 263962 is 269362.

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

It is a self number, because there is not a number n which added to its sum of digits gives 263962.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37 + ... + 727.

It is an arithmetic number, because the mean of its divisors is an integer number (49824).

2²⁶³⁹⁶² is an apocalyptic number.

263962 is a deficient number, since it is larger than the sum of its proper divisors (134630).

263962 is a wasteful number, since it uses less digits than its factorization.

263962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its digits is 3888, while the sum is 28.

The square root of 263962 is about 513.7723231160. The cubic root of 263962 is about 64.1476085152.

It can be divided in two parts, 2639 and 62, that added together give a triangular number (2701 = T₇₃).

The spelling of 263962 in words is "two hundred sixty-three thousand, nine hundred sixty-two".