263012 has 12 divisors (see below), whose sum is σ = 470400. Its totient is φ = 128616.

The previous prime is 263009. The next prime is 263023. The reversal of 263012 is 210362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512 + ... + 887.

It is an arithmetic number, because the mean of its divisors is an integer number (39200).

2²⁶³⁰¹² is an apocalyptic number.

It is an amenable number.

263012 is a deficient number, since it is larger than the sum of its proper divisors (207388).

263012 is a wasteful number, since it uses less digits than its factorization.

263012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 263012 is about 512.8469557285. The cubic root of 263012 is about 64.0705601994.

Adding to 263012 its reverse (210362), we get a palindrome (473374).

Subtracting from 263012 its reverse (210362), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 263012 in words is "two hundred sixty-three thousand, twelve".