11763 has 6 divisors (see below), whose sum is σ = 17004. Its totient is φ = 7836.

The previous prime is 11743. The next prime is 11777. The reversal of 11763 is 36711.

It is not a de Polignac number, because 11763 - 2⁵ = 11731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11743) 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, 645 + ... + 662.

It is an arithmetic number, because the mean of its divisors is an integer number (2834).

2¹¹⁷⁶³ is an apocalyptic number.

11763 is a deficient number, since it is larger than the sum of its proper divisors (5241).

11763 is a wasteful number, since it uses less digits than its factorization.

11763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1310 counting only the distinct ones).

The product of its digits is 126, while the sum is 18.

The square root of 11763 is about 108.4573648952. The cubic root of 11763 is about 22.7425608652.

Adding to 11763 its sum of digits (18), we get a triangular number (11781 = T₁₅₃).

It can be divided in two parts, 1 and 1763, that added together give a square (1764 = 42²).

The spelling of 11763 in words is "eleven thousand, seven hundred sixty-three".