522963 has 16 divisors (see below), whose sum is σ = 885760. Its totient is φ = 298728.

The previous prime is 522961. The next prime is 522989. The reversal of 522963 is 369225.

It is not a de Polignac number, because 522963 - 2¹ = 522961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a nialpdrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 522963.

It is not an unprimeable number, because it can be changed into a prime (522961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195 + ... + 1572.

It is an arithmetic number, because the mean of its divisors is an integer number (55360).

2⁵²²⁹⁶³ is an apocalyptic number.

522963 is a deficient number, since it is larger than the sum of its proper divisors (362797).

522963 is a wasteful number, since it uses less digits than its factorization.

522963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783 (or 2777 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 522963 is about 723.1618076198. The cubic root of 522963 is about 80.5669620172.

It can be divided in two parts, 522 and 963, that added together give a triangular number (1485 = T₅₄).

The spelling of 522963 in words is "five hundred twenty-two thousand, nine hundred sixty-three".