632523 has 16 divisors (see below), whose sum is σ = 898560. Its totient is φ = 394944.

The previous prime is 632521. The next prime is 632557. The reversal of 632523 is 325236.

It is not a de Polignac number, because 632523 - 2¹ = 632521 is a prime.

It is an alternating number because its digits alternate between even and odd.

632523 is a lucky number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 632523.

It is not an unprimeable number, because it can be changed into a prime (632521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6090 + ... + 6192.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

2⁶³²⁵²³ is an apocalyptic number.

632523 is a deficient number, since it is larger than the sum of its proper divisors (266037).

632523 is a wasteful number, since it uses less digits than its factorization.

632523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its digits is 1080, while the sum is 21.

The square root of 632523 is about 795.3131458740. The cubic root of 632523 is about 85.8404740553.

Adding to 632523 its reverse (325236), we get a palindrome (957759).

The spelling of 632523 in words is "six hundred thirty-two thousand, five hundred twenty-three".