263075 has 12 divisors (see below), whose sum is σ = 345960. Its totient is φ = 197760.

The previous prime is 263071. The next prime is 263077. The reversal of 263075 is 570362.

263075 = T₇₅ + T₇₆ + ... + T₁₂₅.

It is not a de Polignac number, because 263075 - 2² = 263071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 263075.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 263075.

It is not an unprimeable number, because it can be changed into a prime (263071) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 116 + ... + 734.

It is an arithmetic number, because the mean of its divisors is an integer number (28830).

2²⁶³⁰⁷⁵ is an apocalyptic number.

263075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

263075 is a deficient number, since it is larger than the sum of its proper divisors (82885).

263075 is a wasteful number, since it uses less digits than its factorization.

263075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 263075 is about 512.9083738837. The cubic root of 263075 is about 64.0756754578.

The spelling of 263075 in words is "two hundred sixty-three thousand, seventy-five".