263852 has 6 divisors (see below), whose sum is σ = 461748. Its totient is φ = 131924.

The previous prime is 263849. The next prime is 263863. The reversal of 263852 is 258362.

It is a d-powerful number, because it can be written as 2⁷ + 6⁴ + 8⁶ + 3 + 5² + 2⁸ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 263852.

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 as a sum of consecutive naturals, namely, 32978 + ... + 32985.

It is an arithmetic number, because the mean of its divisors is an integer number (76958).

2²⁶³⁸⁵² is an apocalyptic number.

It is an amenable number.

263852 is a deficient number, since it is larger than the sum of its proper divisors (197896).

263852 is a wasteful number, since it uses less digits than its factorization.

263852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65967 (or 65965 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 263852 is about 513.6652606513. The cubic root of 263852 is about 64.1386966045.

The spelling of 263852 in words is "two hundred sixty-three thousand, eight hundred fifty-two".